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Individual Calculations March 2017 |
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| Rodak, Przemyslaw Total change: -2.00 | |   |
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| Otwarta Liga Mazowiecka 2016-2017 | Warszawa | POL | 2016-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1792 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Goral, Jan | | | 1392 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Druzynowe Mistrzostwa Mazowsza 2016-2017 | Warszawa | POL | 2016-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1792 | 0.50 | 3 | -0.18 | 20 | -3.60 | |
|  Kowalski, Igor | | | 2129 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Markiewicz, Michal | | | 1889 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Kedzierski, Slawomir | | | 2042 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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