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Individual Calculations September 2012 |
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| Tomys, Wiktoria Total change: 74.10 | |   |
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| DMP II Liga Juniorow | Borowice | POL | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1246 | 3.00 | 8 | 0.72 | 30 | 21.60 | |
|  Cieslak, Wiktoria | | | 1393 | POL | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Kopacka, Natalia | | | 1315 | POL | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Sekowska, Helena | | | 1473 | POL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Posuniak, Weronika | | | 1503 | POL | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Klisz, Karolina | | | 1323 | POL | 1.00 | 1 | 0.61 | 30 | 18.30 | | | Bilczewska, Olga | | | 1284 | POL | 1.00 | 1 | 0.55 | 30 | 16.50 | | | Sokolowska, Anna | | | 1540 | POL | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Mielczarek, Joanna | | | 1483 | POL | 0.00 | 1 | -0.20 | 30 | -6.00 | |
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) | | | | Wakacje z Szachami 2012 - A | Besia | POL | 2012-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1246 | 2.50 | 5 | 0.84 | 30 | 25.20 | |
| | Badyra, Wasyl | | | 1642 | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Leszczewska, Aneta | | | 1130 | POL | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Zolkiewski, Jakub | | | 1462 | POL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Zacharczuk, Jakub | | | 1333 | POL | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Mlynarski, Jedrzej | | | 1376 | POL | 0.50 | 1 | 0.18 | 30 | 5.40 | |
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) | | | NOTE: K factor changed | | Obra Lato Open 2012 | Obra | POL | 2012-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1246 | 3.50 | 9 | 1.82 | 15 | 27.30 | |
| | Kupsik, Joanna | | | 1646 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jablonski, Grzegorz | | | 1596 * | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Jankowiak, Tomasz | | | 1540 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Jankowiak, Piotr | | | 1559 | POL | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Wittig, Zenon | | | 1568 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Drobka, Andrzej | | | 1333 | POL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Kanik, Marek | | | 1624 | POL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Borsuk, Aleksandra | | | 1311 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Bachta, Adrian | | | 1492 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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