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Individual Calculations June 2013 |
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| Gradalski, Bartosz Total change: -6.60 | |   |
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| Otwarte Mistrzostwa WKSz GANT HETMAN 2013 | Wroclaw | POL | 2013-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1590 | 1.50 | 3 | -0.44 | 15 | -6.60 | |
|  Obara, Zbigniew | | | 1335 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Rossienik, Wieslaw | | | 1504 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Maczka, Miroslawa | | | 1580 | POL | 0.00 | 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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