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Individual Calculations September 2011 |
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| Petrovskis, Olegs Total change: 18.60 | |   |
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| Latvian Championship 2011 | Plavinas | LAT | 2011-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1862 | 1.00 | 4 | -0.15 | 15 | -2.25 | |
|  Rogule, Laura | | wg | 2262 * | LAT | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Smilga, Kristaps | | | 2150 | LAT | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Dagis, Martins | | | 1991 | LAT | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Tokranovs, Dmitrijs | | | 1808 | LAT | 0.50 | 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) | | | | RIGA TECHNICAL UNIVERSITY OPEN 2011 A | RIGA | LAT | 2011-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1878 | 4.00 | 9 | 1.39 | 15 | 20.85 | |
| | Toma, Katarzyna | | wm | 2252 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Lehto, Antti | | | 2143 | FIN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Yarur Elsaca, Daniel | | | 1727 | CHI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Ori, Marco | | | 2130 | ITA | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Skuja, Aivars | | | 2188 | LAT | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Saveliev, Alexei | | | 2054 | RUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Rishovd, Svein | | | 2027 | NOR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Rodvik, Trym Daniel | | | 1843 | NOR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Stasans, Aivars | | | 2138 | LAT | 0.50 | 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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