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Individual Calculations October 2013 |
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| Choina, Mateusz Total change: -4.80 | |   |
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| CHESS OPEN 2013 | Dabki | POL | 2013-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1394 | 2.50 | 7 | -0.16 | 30 | -4.80 | |
|  Kowalski, Igor | | | 1790 | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Parol, Pola | | | 1632 | POL | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Swiech, Joanna | | | 1562 | POL | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Gorecki, Mateusz | | | 1354 | POL | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Hrymowicz, Artur | | | 1318 | POL | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Zamarska, Sylwia | | | 1294 | POL | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Jobda, Rafal | | | 1544 | POL | 1.00 | 1 | 0.70 | 30 | 21.00 | |
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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