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Individual Calculations October 2013 |
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| Kosztyla, Andrzej Total change: -3.45 | |   |
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| Turniej szachowy o puchar prezesa KKSz | Krakow | POL | 2013-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1624 | 1.50 | 4 | -0.23 | 15 | -3.45 | |
|  Betlej, Jan | | | 1856 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Rog, Mateusz | | | 1434 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Trebala, Michal | | | 1621 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Pintal, Tomasz | | | 1801 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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