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Individual Calculations July 2021 |
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| Graczykowski, Wojciech Total change: -28.80 | |   |
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| I Weekendowy turniej w Woli Zarczyckiej - U1600 | Wola Zarczycka | POL | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1568 | 1.50 | 3 | -0.72 | 40 | -28.80 | |
|  Kielb, Miroslaw | | | 1332 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Czajka, Faustyna | | | 1180 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Biesiadecki, Adam | | | 1563 | POL | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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