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Individual Calculations May 2023 |
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| Senel, Serdar Total change: 26.00 | |   |
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| NRW-Jugendeinzelmeisterschaft 2023 U12 | Kranenburg | GER | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1066 | 1.00 | 2 | 0.65 | 40 | 26.00 | |
|  Atar, Semih Akif | | | 1257 | GER | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Geschke, David | | | 1438 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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