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Rapid:
Individual Calculations April 2015 |
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| Skafar, Darya Total change: 43.00 | |   |
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| Vladimir Petrov memorial ''B" | Jurmala | LAT | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1874 | 6.50 | 10 | 2.88 | 20 | 57.60 | |
|  Ozols, Andris | | | 1672 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Karklins, Imants | | | 2266 | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Tymoshenko, Ihor | f | | 2274 * | UKR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Isakovs, Janis | | | 2008 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Antonivs, Vladislavs | | | 1857 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Otikova, Elina | | | 1933 | LAT | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Petrovs, Jaroslavs | | | 1826 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Selivanovs, Anatolijs | | | 2007 | LAT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ozolins, Aris | f | | 2064 | LAT | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Stavickis, Isaks | | | 2025 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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) | | | | St. Petersburg Rapid Champ. 2015 Women | St. Petersburg | RUS | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1874 | 3.50 | 8 | -0.73 | 20 | -14.60 | |
| | Bodnaruk, Anastasia | m | wg | 2274 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Balicheva, Yanina | | | 1474 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Andreeva, Yulia | | | 2066 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kudryavtseva, Mariya | | | 1655 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Korchagina, Viktoria | | wf | 2086 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chernyak, Viktoria | | wf | 2085 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Moroz, Anastasiya | | | 1523 | RUS | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Pankova, Julia | | | 1580 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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