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Rapid:
Individual Calculations December 2021 |
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| Dobrowolski, Henryk Total change: 5.40 | |   |
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| I Grand Prix Ziemi Kaszubskiej 2021 | Lipusz | POL | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1457 | 3.00 | 5 | 0.27 | 20 | 5.40 | |
|  Przedlacki, Wiktor | | | 1325 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zalucki, Dariusz | | | 1219 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Marszk, Kazimierz | | | 1643 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kot, Jerzy | f | | 1890 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Angel, Andrzej | | | 1030 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | |
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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