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Individual Calculations September 2023 |
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| Timmerman, Gert Total change: 18.60 | |   |
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| RSB Open 2023 | Rotterdam | NED | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2188 | 4.00 | 5 | 0.93 | 20 | 18.60 | |
|  Mohtaat, Homayoun | | | 1948 | AFG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Casteleijn, Diederick | | | 2099 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Van Der Plas, Rob | | | 2181 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Zevenhuizen, Daniel | | | 2147 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Gutkind, Kedem | | | 2127 | 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) | | |
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