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Individual Calculations April 2021 |
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| Holdakowski, Filip Total change: 25.60 | |   |
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| XI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2021 Round 1-7 | Warszawa | POL | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1147 | 2.00 | 6 | 0.15 | 40 | 6.00 | |
|  Wilczynski, Adam | | | 1547 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Basiaga, Sebastian | | | 1547 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zbijowski, Patryk | | | 1162 | POL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Wasilewski, Orhan | | | 1285 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Klimkiewicz, Wojciech | | | 1022 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Spoczynski, Marcin | | | 1359 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | * 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) | | | | Otwarta Liga Mazowiecka 2021 Round 7-10 | mazowieckie | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1147 | 1.00 | 1 | 0.49 | 40 | 19.60 | |
| | Zbijowski, Patryk | | | 1140 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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