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Individual Calculations July 2013 |
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| Petrovskis, Olegs Total change: 16.20 | |   |
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| Latvian Teams Chess Championship Higher League, 2013 | Riga,Liepaja, Ventspils | LAT | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 1993 | 2.50 | 4 | 1.08 | 15 | 16.20 | |
|  Klimakovs, Sergejs | | | 2243 | LAT | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Shumskis, Aleksandrs | | | 1854 | LAT | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kovalevsky, Arkady | | | 2121 | LAT | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Kretainis, Kristaps | | | 2228 | LAT | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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