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Individual Calculations February 2019 |
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| Wiedenbruch, Paul Total change: 92.00 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1625 | 3.50 | 6 | 2.42 | 40 | 96.80 | |
|  Sokalskaja, Elena | | wf | 2025 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gutkin, David | | | 1533 | GER | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Sokalska, Viktoriya | | | 1982 | GER | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Gula, Julian | | | 1997 | GER | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Gutkin, Ilya | | | 2025 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Meis, Carsten | | | 2025 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Niederrhein Jugendeinzelmeisterschaft 2019 U14 | Kranenburg | GER | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1625 | 0.50 | 1 | -0.12 | 40 | -4.80 | |
| | Mukovskiy, Peter | | | 1540 | GER | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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