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Rapid:
Individual Calculations October 2021 |
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| Duda, Szymon Total change: -5.60 | |   |
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| II Otwarty Turniej Szachowy im. Kazimierza Bubuli OPEN | Wisniowa | POL | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1414 | 2.00 | 4 | -1.10 | 20 | -22.00 | |
|  Walerjan, Ada | | | 1164 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Kaszuba, Michal | | | 1218 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Zywczak, Damian | | | 1189 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Welna, Mateusz | | | 1208 | POL | 1.00 | 1 | 0.24 | 20 | 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) | | | | IV Turniej Szachowy o Puchar Starosty | Wadowice | POL | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1414 | 3.50 | 7 | 0.82 | 20 | 16.40 | |
| | Turski, Bartlomiej | f | | 1786 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Romaniak, Tomasz | | | 1189 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Piwowarczyk, Bartlomiej | | | 1666 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Satola, Tomasz | | | 1063 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kumor, Lukasz | | | 2065 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Wajda, Krzysztof | | | 1261 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sosnik, Sebastian | | | 2149 | POL | 0.50 | 1 | 0.49 | 20 | 9.80 | |
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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