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Individual Calculations July 2013 |
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| Kopacka, Natalia Total change: 11.10 | |   |
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| Mistrzostwa Wielkopolski Juniorów w szachach klasycznych - D15 | Zerkow | POL | 2013-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1259 | 2.00 | 5 | 0.74 | 15 | 11.10 | |
|  Skrzypczak, Edyta | | | 1536 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Wawrzynowicz, Marta | | | 1451 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Tomys, Wiktoria | | | 1349 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Sokolowska, Anna | | | 1526 | POL | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Szelag, Zuzanna | | | 1426 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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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