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Individual Calculations January 2009 |
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| Osis, Reinars Total change: 29.40 | |   |
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| Riga Open 2008 | Riga | LAT | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2134 | 5.00 | 9 | 1.96 | 15 | 29.40 | |
|  Meijers, Viesturs | g | | 2484 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Selivanovs, Anatolijs | | | 1902 | LAT | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Lasinskas, Povilas | f | | 2269 | LTU | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Visockis, Janis | | | 2217 | LAT | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Kalnins, Kristaps | | | 2217 | LAT | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Mihailovs, Jurijs | | | 2388 | LAT | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Sveshnikov, Vladimir | f | | 2413 | LAT | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Levchenkov, Vitaly | f | | 2227 | LAT | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Rogule, Laura | | wg | 2265 | LAT | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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