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Individual Calculations September 2021 |
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| Dahms, Medard Total change: 20.80 | |   |
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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 |
| 1335 | 1492 | 6.00 | 8 | 0.52 | 40 | 20.80 | |
|  Rodzik, Grzegorz | | | 1092 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Miklosz, Malgorzata | | | 1200 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Wieczorek, Maja | | | 1303 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Suszczynski, Dominik | | | 1187 | POL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Kulig, Pawel | | | 1401 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kozlowski, Andrzej | | | 1536 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Serewa, Antoni | | | 1492 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Scholtes, Edgar | | | 1465 | GER | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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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