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Individual Calculations September 2010 |
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| Portych, Vaclav Total change: -1.35 | |   |
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| Czech Open 2010 - F | Pardubice | CZE | 2010-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1826 | 2.00 | 6 | -0.20 | 15 | -3.00 | |
|  Umanec, Filip | | | 2225 | CZE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Zoubek, David | | | 1673 | CZE | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Oburka, Vladislav | | | 1800 | CZE | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Trepka, Jan | | | 2109 | CZE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Martinkova, Monika | | | 1828 | CZE | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Jacek, Miloslav | | | 2046 | CZE | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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) | | | | Czech Open 2010 - D | Pardubice | CZE | 2010-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1826 | 1.00 | 1 | 0.11 | 15 | 1.65 | |
| | Kamarad, Frantisek | | | 1478 | CZE | 1.00 | 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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