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Individual Calculations September 2011 |
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| Matzner, Radomil Total change: -28.05 | |   |
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| Czech Open 2011 - D - Open European Amateurs Championship | Pardubice | CZE | 2011-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1810 | 0.50 | 3 | -1.26 | 30 | -37.80 | |
|  Turecek, Vaclav | | | 1969 | CZE | 0.00 | 1 | -0.29 | 30 | -8.70 | |  Novak, Petr | | | 1611 | CZE | 0.50 | 1 | -0.26 | 30 | -7.80 | | | Kacr, Zbynek | | | 1650 | CZE | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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) | | | NOTE: K factor changed | | JesenÃk Open 2011 | Jesenik | CZE | 2011-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1810 | 1.00 | 2 | 0.65 | 15 | 9.75 | |
| | Mohapl, Petr | | | 2123 | CZE | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Garsic, Petr | | | 2045 | CZE | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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