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Individual Calculations September 2021 |
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| Kuriata, Karol Total change: -28.80 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN E | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1203 | 1.00 | 4 | -0.72 | 40 | -28.80 | |
|  Maciaszek, Karol | | | 1498 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Maslanka, Piotr | | | 1513 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Goral, Antoni | | | 1056 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Czak, Jaroslaw | | | 1026 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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