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Individual Calculations October 2013 |
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| Piepiorka, Mateusz Total change: 9.45 | |   |
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| Obra Lato Open 2013 | Obra | POL | 2013-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1346 | 3.00 | 8 | 0.63 | 15 | 9.45 | |
|  Kowalewicz, Kacper | | | 1711 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Bachta, Adrian | | | 1530 | POL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Frej, Zofia | | | 1571 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Drobka, Marcin | | | 1511 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Chromicz, Andrzej | | | 1427 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Borsuk, Adam | | | 1454 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Szulcik, Tobiasz | | | 1515 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Swigon, Grzegorz | | | 1352 | POL | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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