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Individual Calculations July 2011 |
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| Petrovs, Aleksandrs Total change: 9.45 | |   |
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| Latvian Team Chess Championship 2011, Higher League | Riga, Liepaja, Ventspils, Rezekne | LAT | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1762 | 1.00 | 4 | 0.63 | 15 | 9.45 | |
|  Saulespurens, Valdis | f | | 2162 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Karklins, Imants | | | 2162 * | LAT | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Bernotas, Arturs | | | 2087 | LAT | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Sarakauskas, Gediminas | m | | 2162 * | LTU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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