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Rapid:
Individual Calculations November 2013 |
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| Skafar, Darya Total change: 22.60 | |   |
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| Grand-prix Novgorod region 2013 rapid chess | V. Novgorod | RUS | 2013-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1818 | 3.00 | 6 | 0.73 | 20 | 14.60 | |
|  Osoblivi, Grigory | | | 2218 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Grishchenko, Sergey | f | | 2218 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Protasov, Kirill | | | 1610 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Martynov, Petr | | | 1659 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Iljinsky, Yaroslav | | | 2098 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Semenov, Evgenij | | | 1840 | RUS | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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 Youth Rapid Cup 2013 U16 | St. Petersburg | RUS | 2013-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1809 | 3.00 | 7 | 0.40 | 20 | 8.00 | |
| | Bekhovskiy, Mikhail | | | 1958 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Emdin, Mark | | | 2143 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sorin, Ilya | | | 1650 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Shemenko, Georgy | | | 1820 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Shirokov, Alexander | | | 2000 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rybakova, Polina | | | 1821 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Puzko, Danila | | | 1990 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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