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Rapid:
Individual Calculations August 2023 |
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| Nowak, Mikolaj Total change: -5.60 | |   |
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| Poznan Speed Chess | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2236 | 6.00 | 9 | -1.51 | 20 | -30.20 | |
|  Cholewa, Jan | | | 1836 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Misiek, Stanislaw | | | 1651 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Maksimenko, Andrei Jr | | | 1795 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Reshetniak, Vitaliy | | | 2043 | UKR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Bernat, Marcin | | | 1778 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Stachowiak, Bruno | | | 1580 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ulasevich, Sergei | c | | 2132 | FID | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Lubczynski, Rafal | m | | 2305 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Pawlowski, Rafal | | | 1790 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Poznan Masters rapid | Poznan | POL | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2236 | 4.00 | 5 | 1.23 | 20 | 24.60 | |
| | Poltorak, Sebastian | f | | 2141 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Chojnacki, Krzysztof | m | | 2214 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Zakrzewski, Marek | f | | 2208 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Niekras, Dawid | f | | 2193 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Janaszak, Dawid | f | | 2232 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | |
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