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Rapid:
Individual Calculations August 2020 |
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| Potkanski, Grzegorz Total change: -10.60 | |   |
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| XXVII Turniej Szachowy Kowalewo Pomorskie 2020 - OPEN | Kowalewo Pomorskie | POL | 2020-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1185 | 2.00 | 8 | -0.53 | 20 | -10.60 | |
|  Syrkiewicz, Michal | | | 1727 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Sokulski, Maurycy | | | 1361 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Darowicki, Mariusz | | | 1920 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gesicki, Zbigniew | | | 1121 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Sivickis, Wiktoria | | | 1400 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dietrich, Grzegorz | | | 1187 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Szynkiewicz, Marcin | | | 1149 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Laufer, Jan | | | 1295 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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