|
Blitz:
Individual Calculations October 2023 |
|
|
|
| Surkova, Sofya Total change: 17.80 | |   |
|
| V.Korchnoi Memorial 2023 Blitz Grand Prix | St. Petersburg | RUS | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1617 | 3.50 | 9 | 0.89 | 20 | 17.80 | |
|  Papayan, Oleg | f | | 2167 | RUS | 1.00 | 1 | 0.97 | 20 | 19.40 | |  Arshakuni, Nikita | | | 1983 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chervyakova, Tatiana | | | 1925 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Naninets, Stepan | | | 1217 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samoylov, Andrey | | | 1902 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Chelebaev, Mikhail | | | 1932 | RUS | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Ritskov, Valeriy | | | 1827 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Grechkin, Evgeniy | | | 2031 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Solovyeva, Margarita | | | 1360 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | |
|
