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Individual Calculations January 2013 |
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| Grzegorzak, Janusz Total change: -42.90 | |   |
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| Jesienne ABC w Hetmanie - turniej C | Warszawa | POL | 2012-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1250 | 0.50 | 6 | -1.43 | 30 | -42.90 | |
|  Fieducik, Marcin | | | 1364 | POL | 0.00 | 1 | -0.34 | 30 | -10.20 | |  Czorniej, Antonina | | | 1310 | POL | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Kazmierczak, Ewa | | | 1487 | POL | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Markiewicz, Janusz | | | 1412 | POL | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Jakimczuk, Alicja | | | 1317 | POL | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Tomczyk, Ryszard | | | 1429 | POL | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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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