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Rapid:
Individual Calculations October 2015 |
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| Roslon, Oskar Total change: -12.20 | |   |
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| Mistrzostwa Wojewodztwa Zachodniopomorskiego Sedziow Szachowych | Choszczno | POL | 2015-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1691 | 2.50 | 4 | 0.40 | 20 | 8.00 | |
|  Dluzynski, Krzysztof | | | 1473 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Matul, Sebastian | | | 1865 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dluzynski, Krzysztof | | | 1473 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Matul, Sebastian | | | 1865 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 4 Pory Roku - Lato z Szachami -OPEN | Szczecin | POL | 2015-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1691 | 3.50 | 8 | -1.01 | 20 | -20.20 | |
| | Cieslak, Jakub | | | 1555 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Nester, Ihor | m | | 2091 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krzywnicka, Maria | | | 1491 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Matul, Sebastian | | | 1865 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Jemanowicz, Maciej | | | 1482 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kubiak, Jakub | | | 1703 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Trzeciakiewicz, Michal | | | 1543 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Koziorowicz, Michal | | | 1483 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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