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Individual Calculations November 2023 |
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| Van Der Graaf, Jaap Total change: 12.20 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 5 Round 1 | Various | NED | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1753 | 0.50 | 1 | -0.08 | 20 | -1.60 | |
|  Dzaferspahic, Zahid | | | 1695 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Hoogeveen Schaaktoernooi 2023 - Amateur 2 | Hoogeveen | NED | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1753 | 2.00 | 3 | 0.69 | 20 | 13.80 | |
|  Bosma, Leo | | | 1416 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gortemaker, Lucas | | | 2008 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Grotenhuis, Gerard | | | 1956 | NED | 1.00 | 1 | 0.76 | 20 | 15.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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