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Individual Calculations July 2015 |
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| Petrovskis, Olegs Total change: 84.40 | |   |
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| Latvian Teams Chess Championship Higher League,2015 | Riga | LAT | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2058 | 5.50 | 9 | 2.11 | 40 | 84.40 | |
|  Ozolins, Aris | f | | 2185 | LAT | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Klimakovs, Sergejs | | | 2265 | LAT | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Petrovs, Aleksandrs | | | 1773 | LAT | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Stasans, Aivars | | | 2173 | LAT | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ungurs, Edgars | | | 2042 | LAT | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Rogule, Laura | | wg | 2321 | LAT | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Mustaps, Matiss | | | 2267 | LAT | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dzjuba, Vsevolod | | | 2259 | LAT | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Ramma, Kaspars | | | 2075 | LAT | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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