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Individual Calculations September 2020 |
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| Wiazowski, Michal Total change: -17.60 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1182 | 0.50 | 4 | -0.88 | 20 | -17.60 | |
|  Lada, Damian | | | 1582 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kopestynski, Michal | | | 1378 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dumin, Karolina | | | 1010 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Burgat, Boguslaw | | | 1318 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | |
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