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Individual Calculations January 2018 |
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| Lupinski, Marcel Total change: -26.40 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 4-5 | Dolny Slask | POL | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1075 | 1.00 | 1 | 0.86 | 40 | 34.40 | |
|  Rosiek, Piotr | | | 1386 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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) | | | | Olawa Winter Chess Classic 2017 | Olawa | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1075 | 0.00 | 5 | -1.52 | 40 | -60.80 | |
|  Makhmudov, Akbar | | | 1043 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Jurkowska, Magdalena | | | 1297 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Marek, Grzegorz | | | 1272 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Wilgosz, Jan | | | 1242 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Dawgiel, Bartosz | | | 1290 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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