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Individual Calculations September 2021 |
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| Ursnik, Patryk Total change: -20.00 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1691 | 5.00 | 9 | -1.00 | 20 | -20.00 | |
|  Kozielski, Pawel | | | 1380 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Oglaza, Dawid | | | 1405 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Karpinski, Andrzej | | | 1581 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Borkowski, Stanislaw | | | 1378 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Podgorski, Maciej | | | 1981 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sleczka, Krzysztof | | | 1420 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Janicki, Rafal | | | 1821 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Jozefik, Aleksander | | | 1471 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wolska, Marta | | | 1543 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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