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Rapid:
Individual Calculations July 2021 |
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| Syrkiewicz, Michal Total change: -4.80 | |   |
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| XII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1843 | 3.00 | 6 | -0.11 | 20 | -2.20 | |
|  Okruch, Jaroslaw | | | 1447 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sujkowski, Pawel | | | 1947 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Praczukowski, Stanislaw | | | 2113 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Derylo, Kamil | | | 1789 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Grzenkowicz, Lukasz | | | 1580 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mannke, Manfred | | | 2027 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | XIII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1843 | 1.50 | 4 | -0.13 | 20 | -2.60 | |
| | Chomczyk, Marek | | | 2116 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mannke, Manfred | | | 2027 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sacharewicz, Krzysztof | | | 1830 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Zbrzeski, Piotr | | | 1708 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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