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Rapid:
Individual Calculations December 2021 |
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| Jakubczyk, Mikolaj Total change: -18.20 | |   |
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| XI Turniej Szachowy o Szable Pilsudskiego Gr A | Swidnica | POL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1146 | 0.00 | 3 | -0.28 | 20 | -5.60 | |
|  Demski, Michal | | | 1815 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kilanski, Janusz | | | 1484 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Karaszewski, Gabriel | | | 1439 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | I Otwarte Grand Prix Gminy Swidnica | Swidnica | POL | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1146 | 1.00 | 4 | -0.63 | 20 | -12.60 | |
| | Stec, Czeslaw | | | 1652 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Borowska-Sorus, Katarzyna | | | 1024 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cieslak, Adrian | | | 1119 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Zapolska, Roksana | | | 1236 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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