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Rapid:
Individual Calculations September 2023 |
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| Serbinowski, Mieczyslaw Total change: -21.20 | |   |
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| VIII Turniej witominski w szachach szybkich 2023 | Gdynia | POL | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1233 | 0.00 | 4 | -0.81 | 20 | -16.20 | |
|  Krasinski, Maksymilian | | | 1602 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Wilmanowicz, Slawomir | | | 1468 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rachwal, Szymon | | | 1416 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wysocki, Mieczyslaw | | | 1437 | POL | 0.00 | 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) | | | | VII Turniej Klubu Marynarki Wojennej 2023 | Gdynia | POL | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1233 | 2.00 | 6 | -0.25 | 20 | -5.00 | |
|  Trochimczuk, Szymon | | | 1881 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Narwojsz, Helena | | | 1184 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Trybek, Mikolaj | | | 1135 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ziomek, Igor | | | 1093 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rachwal, Szymon | | | 1416 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ejsymont, Eryk | | | 1619 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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