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Individual Calculations February 2018 |
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| Demski, Michal Total change: 35.20 | |   |
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| Noworoczny Turniej Szachowy FIDE OPEN | Wroclaw | POL | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1537 | 2.50 | 5 | 0.80 | 40 | 32.00 | |
|  Somyk, Marcin | | | 1889 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Jaworski, Tymon | | | 1493 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Klintsevich, Andrei | | | 1712 | BLR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Dytman, Radoslaw | | | 1667 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Rogacka, Natalia | | | 1579 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | | | IV Dolnoslaska Liga Szachowa 2017/2018 r 6-7 | Dolny Slask | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1550 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Durlik, Michal | | | 1150 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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