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Individual Calculations February 2023 |
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| In T Veen, Leonard Total change: 23.20 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1357 | 2.00 | 3 | 0.58 | 40 | 23.20 | |
|  Spoelstra, Jan | | | 1485 | NED | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Sield, Oswaldo | | | 1439 | NED | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Jorritsma, Eli Alia | | | 1211 | NED | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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