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Rapid:
Individual Calculations December 2021 |
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| Bury, Marcel Total change: 35.80 | |   |
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| Druzynowe Mistrzostwa ZP Juniorow Rapid 2021 | Szczecin | POL | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1204 | 4.00 | 6 | 1.56 | 20 | 31.20 | |
|  Lonski, Aleksander | | | 1535 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Byszewska, Hanna | | | 1025 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Cirin, Wojciech | | | 1010 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zareba, Piotr | | | 1526 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ziobrowska, Maja | | | 1428 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Jodlowski, Robert | | | 1209 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | Turniej Szachowy XXIII GRYFINO OPEN 2021 | Gryfino | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1204 | 0.50 | 5 | 0.23 | 20 | 4.60 | |
| | Szyszylo, Rafal | | | 1939 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Poswiatowski, Michal | | | 1939 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Pawlicz, Adam | | | 1860 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Soszka, Szymon | | | 1544 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Kossowski, Pawel | | | 1535 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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