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Individual Calculations January 2019 |
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| Surpeta, Julia Total change: -11.20 | |   |
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| Szachowe Mikolajki z KKSz | Krakow | POL | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1648 | 3.00 | 5 | -0.28 | 40 | -11.20 | |
|  Grochola, Ireneusz | | | 1248 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mocko, Maciej | | | 1388 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Pirvulescu, Adrian | | | 1879 | ROU | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Wielgus, Wojciech | | | 1716 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Sobala, Filip | | | 1248 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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