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Individual Calculations August 2018 |
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| Keller, Natalia Total change: -36.80 | |   |
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| XXV Jubileuszowy Miedzynarodowy Turniej Szachowy Kowalewo Pomorskie 2018- OPEN B | Kowalewo Pomorskie | POL | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1029 | 0.00 | 3 | -0.92 | 40 | -36.80 | |
|  Swiatek, Mateusz | | | 1339 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sniadecki, Oskar | | | 1223 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Borowik, Ryszard | | | 1010 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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