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Individual Calculations September 2018 |
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| Kubalski, Piotr Total change: 48.00 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN D | Polanica Zdroj | POL | 2018-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1121 | 3.00 | 6 | 1.20 | 40 | 48.00 | |
|  Sokol, Maria | | | 1304 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Bromirski, Gracjan | | | 1241 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Werner, Kacper | | | 1342 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Sleczka, Krzysztof | | | 1214 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Walaszczyk, Mikolaj | | | 1217 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Zaborski, Igor | | | 1320 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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