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Individual Calculations May 2012 |
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| Koukolik, Alexander Total change: -6.30 | |   |
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| Prebor Prahy - preborova skupina 2011/12 | various | CZE | 2012-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2010 | 0.50 | 1 | -0.14 | 15 | -2.10 | |
|  Tomisek, Petr | | | 1911 | CZE | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | Prebor Prahy - I. trida - skupina 12 2011/12 | various | CZE | 2012-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2010 | 1.00 | 3 | -0.28 | 15 | -4.20 | |
| | Skrivanek, Jan | | | 2117 | CZE | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Hadzala, Daniel | | | 2142 | CZE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Viktorin, Tomas | | | 1929 | CZE | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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