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Individual Calculations July 2011 |
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| Petkevich, Jusefs Total change: -3.50 | |   |
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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 |
| 2347 | 2394 | 3.00 | 6 | -0.35 | 10 | -3.50 | |
|  Samolins, Vitalijs | m | | 2412 | LAT | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Zhuravliov, Valerij | m | | 2386 | LAT | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Stasans, Aivars | | | 2167 | LAT | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Klimov, Sergey | g | | 2503 | RUS | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Rogule, Laura | | wg | 2362 | LAT | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Jesse, Ingemars | | | 2251 | LAT | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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