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Individual Calculations September 2020 |
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| Kultucki, Arkadiusz Total change: -25.60 | |   |
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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 |
| 1291 | 1068 | 0.50 | 5 | -0.64 | 40 | -25.60 | |
|  Kopaczewski, Zbigniew | | | 1464 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Borkowski, Stanislaw | | | 1249 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Fiedorek, Kamila | | | 1263 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Suszczynski, Dominik | | | 1214 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Warda, Krzysztof | | | 1265 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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