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Rapid:
Individual Calculations April 2023 |
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| Gaffka, Mateusz Total change: -76.40 | |   |
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| III Turniej witominski w szachach szybkich 2023 | Gdynia | POL | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1273 | 0.50 | 6 | -1.21 | 20 | -24.20 | |
|  Sniadecki, Oskar | | | 1629 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Marszk, Kazimierz | f | | 1638 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Brudzynski, Wojciech | | | 1540 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kaminski, Cezary | | | 1196 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Dembicki, Karol | | | 1448 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gromadzki, Pawel | | | 1313 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | III Turniej Klubu Marynarki Wojennej 2023 | Gdynia | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1273 | 1.50 | 7 | -2.61 | 20 | -52.20 | |
| | Korszanski, Stanislaw | | | 1830 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Witoslawski, Marcin | | | 1118 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Konnak, Stanislaw | | | 1172 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Rompa, Ryszard | | | 1206 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Ostrowski, Jakub | | | 1012 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Uniwersal, Robert | | | 1191 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Blaszczuk, Oliwia | | | 1119 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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