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Individual Calculations July 2011 |
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| Cieslak, Wiktoria Total change: -23.25 | |   |
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| DRUZYNOWE MISTRZOSTWA SL¡SKA 2011 LIGA OKREGOWA SENIOROW | woj. Slaskie | POL | 2011-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1397 | 1.00 | 3 | 0.01 | 25 | 0.25 | |
|  Rudol, Matylda | | | 1466 | POL | 0.00 | 1 | -0.40 | 25 | -10.00 | |  Orlikowska, Walentyna | | | 1427 | POL | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Wieczorek, Aleksandra | | | 1717 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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) | | | | World School Chess Championship 2011 - G11 | Krakow | POL | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1382 | 0.00 | 1 | -0.59 | 25 | -14.75 | |
| | Najuch, Natalia | | | 1316 | POL | 0.00 | 1 | -0.59 | 25 | -14.75 | |
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) | | | | Indywidualne Mistrzostwa Slaska Juniorow na 2011r - Dziewczeta D13 | Katowice | POL | 2011-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1377 | 1.00 | 3 | -0.35 | 25 | -8.75 | |
| | Rudol, Maria | | | 1462 | POL | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Kotula, Magdalena | | | 1440 | POL | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Mielczarek, Joanna | | | 1332 | POL | 0.00 | 1 | -0.56 | 25 | -14.00 | |
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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