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Individual Calculations May 2011 |
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| Sys, Marek Total change: 12.75 | |   |
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| SVK 2nd league gr.B | Various | SVK | 2010-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1986 | 2.00 | 3 | 0.51 | 25 | 12.75 | |
|  Vrbica, Ladislav | | | 1955 | SVK | 1.00 | 1 | 0.46 | 25 | 11.50 | |  Obona, Jan | | | 2145 | SVK | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Svaralova, Monika | | | 1871 | SVK | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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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