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Individual Calculations January 2020 |
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| Keizer, Menno Total change: 36.00 | |   |
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| Chessfestival Groningen 2019 - Vierkampen | Groningen | NED | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1597 | 2.00 | 2 | 0.90 | 40 | 36.00 | |
|  Oord, Jan | | | 1486 | NED | 1.00 | 1 | 0.35 | 40 | 14.00 | |  De Jong, Ti | | | 1632 | NED | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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