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Individual Calculations January 2019 |
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| Wojdak, Jan Total change: 35.60 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA B-2018-2019 Round 4-5 | Poznan | POL | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1714 | 1.50 | 2 | 0.58 | 40 | 23.20 | |
|  Kinas, Tomasz | | | 1556 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Hemmerling, Jaroslaw | | | 1940 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | VI Bozonarodzeniowy Turniej Szachowy OPEN | Poznan | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1714 | 3.50 | 5 | 0.31 | 40 | 12.40 | |
|  Franc, Piotr | | | 1314 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fengier, Radoslaw | | | 2114 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wichrowski, Krzysztof | | | 1314 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Urbaniak, Marcin | | | 1314 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Niemier, Hubert | | | 1826 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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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