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Individual Calculations January 2018 |
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| Sivickis, Wiktoria Total change: -67.20 | |   |
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| Druzynowe Mistrzostwa KPZSzach sezon 2017/2018 Round 1-3 | woj. Kujawsko-Pomorskie | POL | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1543 | 0.00 | 2 | -0.71 | 40 | -28.40 | |
|  Weglarz, Joanna | | | 1943 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Budkiewicz, Lucyna | | | 1448 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | * 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) | | | | TURNIEJ PRZYSZLYCH ARCYMISTRZOW'2017 | Gdansk | POL | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1543 | 2.00 | 4 | -0.97 | 40 | -38.80 | |
| | Swiatek, Mateusz | | | 1190 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Trzebinski, Patryk | | | 1268 | POL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Matuszewski, Bartlomiej | | | 1647 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Blawat, Franciszek | | | 1194 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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) | | |
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