| Interne Competitie SENIOREN |
| Senioren - Round 4 - 25-10-2022 |
| Site | Boorstraat | Start date | 25-10-2022 |
| City | Utrecht | End date | 31-5-2023 |
| Country | Netherlands | Pairing system | Swiss |
| Organization | Schaakvereniging Oud Zuylen Utrecht | Arbiters | Marc Jongerius |
| Nr | White | Black | Result |
| 1 | Piet Kooiman | Ed van Eeden | 1−0 |
| 2 | Jaap van der Tuuk | Leo Keijzer | 1−0 |
| 3 | Thijs Oostveen | Jan Gijzen | 1−0 |
| 4 | Louis Klaasens | Tonnij Mackaaij | 0−1 |
| 5 | Wouter Visser | Theo Rooijakkers | 1−0 |
| 6 | Martijn de Haan | Anja Vis | 1−0 |
| 7 | Guus van Eeden | Theo Paymans | 0−1 |
| Nr. | Player | Absence reason | |
| 1 | Rene ten Bos | Abs with msg | |
| 2 | Judith van Amerongen | Abs with msg | |
| 3 | Stefan Vosshard | Abs with msg | |
| 4 | Marc Jongerius | Abs with msg | |
| 5 | Jan Ackerman | Abs with msg | |
| 6 | Bert Lardenoye | Abs with msg | |
| 7 | Jan Maarten vd Boogaart | Abs with msg | |
| 8 | Wout van Veen | Abs with msg | |
| 9 | Midas Schonewille | Abs with msg | |
| 10 | Arie Schwartz | Abs with msg | |
| 11 | Meindert van der Linde | Abs with msg | |
| 12 | Sander Blok | Abs with msg | |
| 13 | Henk Dissel | Abs with msg | |
| 14 | Evert de Graaf | Abs with msg | |
| 15 | Harm Theo Wagenaar | Abs with msg | |
| 16 | Peter de Jong | Abs with msg | |
| 17 | Jon van Midde | Abs with msg | |
| 18 | Freek Busstra | Abs with msg | |
| 19 | Huib Olij | Abs with msg | |
| 20 | Maarten Post | Abs with msg | |
| 21 | Bertrand Weegenaar | Abs with msg | |
| 22 | Pascal Boittin | Abs with msg | |
| 23 | Marc Speijers | Abs with msg | |
| 24 | Wout van Goor | Abs with msg | |
| 25 | Kobe Smeets | Abs with msg | |
| 26 | Roger Feijtens | Abs with msg | |
| 27 | Alwin van Ee | Abs with msg | |
| 28 | Harry Thörig | Abs with msg | |
| 29 | Jan Willem Lubbers | Abs with msg | |
| 30 | Jo Drijver | Abs with msg | |
| 31 | Bart de Vries | Abs with msg | |
| 32 | Ton Gezel | Abs with msg | |
| 33 | Henri Bruijn | Abs with msg | |
| 34 | Hidde Bok | Abs with msg | |
| 35 | Raimon Bach Pareja | Abs with msg | |
| 36 | Ries van Leeuwen | Abs with msg | |
| 37 | Lex Plum | Abs with msg | |
| 38 | Florentina Barbu | Abs with msg | |
| 39 | Tom de Jong | Abs with msg | |
| 40 | Daniël Kuijper | Abs with msg | |
| 41 | Robert Beekman | Abs with msg | |
| 42 | Giovanni van Basten | Abs with msg | |
| 43 | Yorick de Kruijk | Abs with msg | |
| 44 | Raven de Kruijk | Abs with msg | |
| 45 | Daan van Atteveldt | Abs with msg |
| Round 4 | |||||||||||||
| Pos | Name | Gms | W | D | L | Score | B | S | Bhlz | SBgr | Rtg | TPR | SRtg |
| 1 | Piet Kooiman | 4 | 4 | 0 | 0 | 4.0 | 0 | 2 | 9.0 | 9.00 | 1905 | 2623 | 1868 |
| 2 | Jaap van der Tuuk | 4 | 3 | 0 | 1 | 3.0 | 0 | 1 | 8.0 | 4.00 | 2101 | 1845 | 2114 |
| 3 | Ed van Eeden | 4 | 3 | 0 | 1 | 3.0 | −2 | −1 | 10.0 | 6.00 | 2051 | 1834 | 2062 |
| 4 | Theo Paymans | 4 | 3 | 0 | 1 | 3.0 | 0 | −1 | 5.5 | 3.50 | 1575 | 1664 | 1562 |
| 5 | Tonnij Mackaaij | 3 | 2 | 0 | 1 | 2.5 | −1 | −1 | 5.0 | 2.00 | 1695 | 1573 | 1703 |
| 6 | Robert Beekman | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 2294 | 2294 | |
| 7 | Tom de Jong | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 2185 | 2185 | |
| 8 | Arie Schwartz | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 2041 | 2041 | |
| 9 | Meindert van der Linde | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 2030 | 2030 | |
| 10 | Jan Maarten vd Boogaart | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 2009 | 2009 | |
| 11 | Sander Blok | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 2000 | 2000 | |
| 12 | Henk Dissel | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1988 | 1988 | |
| 13 | Evert de Graaf | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1971 | 1971 | |
| 14 | Harm Theo Wagenaar | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1910 | 1910 | |
| 15 | Peter de Jong | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1909 | 1909 | |
| 16 | Jon van Midde | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1888 | 1888 | |
| 17 | Freek Busstra | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1878 | 1878 | |
| 18 | Daniël Kuijper | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1877 | 1877 | |
| 19 | Huib Olij | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1874 | 1874 | |
| 20 | Maarten Post | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1850 | 1850 | |
| 21 | Bertrand Weegenaar | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1847 | 1847 | |
| 22 | Pascal Boittin | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1832 | 1832 | |
| 23 | Marc Speijers | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1831 | 1831 | |
| 24 | Rene ten Bos | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1818 | 1818 | |
| 25 | Stefan Vosshard | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1810 | 1810 | |
| 26 | Wout van Veen | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1801 | 1801 | |
| 27 | Yorick de Kruijk | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1800 | 1800 | |
| 28 | Wout van Goor | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1792 | 1792 | |
| 29 | Jan Ackerman | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1764 | 1764 | |
| 30 | Kobe Smeets | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1761 | 1761 | |
| 31 | Leo Keijzer | 4 | 2 | 0 | 2 | 2.0 | 0 | −1 | 11.0 | 5.00 | 1760 | 1807 | 1757 |
| 32 | Roger Feijtens | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1744 | 1744 | |
| 33 | Bert Lardenoye | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1737 | 1737 | |
| 34 | Judith van Amerongen | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1731 | 1731 | |
| 35 | Alwin van Ee | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1727 | 1727 | |
| 36 | Harry Thörig | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1682 | 1682 | |
| 37 | Jan Willem Lubbers | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1648 | 1648 | |
| 38 | Marc Jongerius | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1626 | 1626 | |
| 39 | Jo Drijver | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1605 | 1605 | |
| 40 | Giovanni van Basten | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1600 | 1600 | |
| 41 | Martijn de Haan | 4 | 2 | 0 | 2 | 2.0 | 0 | 1 | 8.5 | 1.50 | 1592 | 1492 | 1601 |
| 42 | Midas Schonewille | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1568 | 1568 | |
| 43 | Bart de Vries | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1523 | 1523 | |
| 44 | Ton Gezel | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1522 | 1522 | |
| 45 | Wouter Visser | 4 | 2 | 0 | 2 | 2.0 | 0 | 1 | 9.5 | 4.50 | 1510 | 1676 | 1497 |
| 46 | Thijs Oostveen | 4 | 2 | 0 | 2 | 2.0 | 0 | 1 | 8.0 | 3.00 | 1507 | 1721 | 1490 |
| 47 | Raven de Kruijk | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1500 | 1500 | |
| 48 | Henri Bruijn | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1493 | 1493 | |
| 49 | Hidde Bok | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1489 | 1489 | |
| 50 | Raimon Bach Pareja | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1478 | 1478 | |
| 51 | Theo Rooijakkers | 4 | 2 | 0 | 2 | 2.0 | 0 | −2 | 6.0 | 1.00 | 1463 | 1643 | 1449 |
| 52 | Ries van Leeuwen | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1430 | 1430 | |
| 53 | Lex Plum | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1411 | 1411 | |
| 54 | Daan van Atteveldt | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1400 | 1400 | |
| 55 | Florentina Barbu | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 8.0 | 4.00 | 1308 | 1308 | |
| 56 | Jan Gijzen | 4 | 1 | 0 | 3 | 1.0 | 0 | −1 | 8.5 | 0.50 | 1492 | 1304 | 1514 |
| 57 | Guus van Eeden | 4 | 1 | 0 | 3 | 1.0 | 2 | 1 | 7.5 | 0.00 | 1364 | 1401 | 1362 |
| 58 | Anja Vis | 3 | 0 | 0 | 3 | 0.5 | −1 | −2 | 8.0 | 1.00 | 1168 | 759 | 1174 |
| 59 | Louis Klaasens | 4 | 0 | 0 | 4 | 0.0 | 2 | 2 | 8.5 | 0.00 | 1469 | 857 | 1500 |