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Individual Calculations May 2010 |
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| Lacha, Jan Total change: 9.45 | |   |
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| Krajsky prebor USS | various | CZE | 2009-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1956 | 2.50 | 3 | 0.35 | 15 | 5.25 | |
|  Mikes, Jan | | | 1803 | CZE | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Seliger, Bedrich | | | 1866 | CZE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Kaluzny, Matyas | | | 1685 | CZE | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | Krajsky prebor II B - USS | various | CZE | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1956 | 1.50 | 2 | 0.28 | 15 | 4.20 | |
| | Maly, Jiri | | | 1815 | CZE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ledvina, Jiri | | | 1931 | CZE | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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