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Individual Calculations April 2013 |
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| Petrzelka, Karel Total change: -31.20 | |   |
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| Krajsky prebor II PDSS - vychod 2012/13 | various | CZE | 2012-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1921 | 1.00 | 3 | -0.63 | 30 | -18.90 | |
|  Houska, Bronislav | | | 2015 | CZE | 0.00 | 1 | -0.37 | 30 | -11.10 | |  Silar, Ladislav | | | 1858 | CZE | 0.50 | 1 | -0.09 | 30 | -2.70 | | | Kozak, David | | | 1795 | CZE | 0.50 | 1 | -0.17 | 30 | -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) | | | | Krajska soutez - vychod PDSS 2012/13 | various | CZE | 2012-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1921 | 0.50 | 1 | -0.41 | 30 | -12.30 | |
| | Tulis, Jan | | | 1545 | CZE | 0.50 | 1 | -0.41 | 30 | -12.30 | |
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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