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Rapid:
Individual Calculations September 2023 |
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| Gruszczynski, Maciej Total change: -14.60 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 28 | Wroclaw | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1243 | 0.00 | 4 | -0.53 | 20 | -10.60 | |
|  Krzywda, Andrzej | c | | 1931 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Grzegorczyk, Konrad | | | 1506 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Kokurewicz, Konrad | | | 1589 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Frac, Pawel | | | 1455 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | GRAND PRIX POLONII WROCLAW - turniej nr 29 | Wroclaw | POL | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1243 | 0.00 | 2 | -0.20 | 20 | -4.00 | |
| | Kovalevsky, Stanislav | f | | 2044 | FID | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Bilin, Halil | | | 1487 | SUI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | |
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