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Individual Calculations April 2013 |
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| Obrsal, Josef Total change: 2.25 | |   |
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| Krajsky prebor II USS - A 2012/13 | various | CZE | 2012-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1523 | 0.50 | 2 | 0.15 | 15 | 2.25 | |
|  Kucera, Milan | | | 1771 | CZE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Brazda, Antonin | | | 1809 | CZE | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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) | | |
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