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Individual Calculations July 2013 |
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| Ostrowska, Weronika Total change: -16.35 | |   |
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| Mistrzostwa Wielkopolski Juniorów w szachach klasycznych - D18 | Zerkow | POL | 2013-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1465 | 2.50 | 5 | -1.09 | 15 | -16.35 | |
|  Krolak, Nikola | | | 1341 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Weclawiak, Daria | | | 1071 | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Hallmann, Michalina | | | 1363 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Zieta, Zuzanna | | | 1264 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Szarek, Alicja | | | 1393 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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