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Individual Calculations July 2012 |
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| Petrov, Nikolaj Total change: -103.80 | |   |
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| Ostravsky konik 2012 - FIDE Open B | Ostrava | CZE | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1904 | 0.50 | 2 | -1.29 | 30 | -38.70 | |
|  Gemsa, Pavel | | | 1531 | CZE | 0.00 | 1 | -0.90 | 30 | -27.00 | |  Lisowski, Adam | | | 1553 | POL | 0.50 | 1 | -0.39 | 30 | -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) | | | | Open Orlova 2012 - FIDE open | Orlova | CZE | 2012-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1904 | 0.50 | 4 | -2.17 | 30 | -65.10 | |
| | Orzechowski, Jacek | | | 2234 | POL | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Kubiniok, Stanislaw | | | 1511 | POL | 0.50 | 1 | -0.42 | 30 | -12.60 | | | Stepan, Patrik | | | 1720 | CZE | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Lisowski, Adam | | | 1553 | POL | 0.00 | 1 | -0.89 | 30 | -26.70 | |
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) | | |
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