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Blitz:
Individual Calculations October 2023 |
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| Ritskov, Valeriy Total change: -3.60 | |   |
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| V.Korchnoi Memorial 2023 Blitz Grand Prix | St. Petersburg | RUS | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1827 | 5.00 | 11 | -0.18 | 20 | -3.60 | |
|  Matyushina, Varvara | | | 1427 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rumyantsev, Semen | | | 2179 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bogdanov, Alexei S | | | 1518 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gorokhov, Alexandr | | | 2059 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lotarev, Aleksey | | | 1590 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Buldakov, Evgeny | f | | 2096 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Surkova, Sofya | | | 1617 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kuznetsov, Mikhail V. | f | | 2187 | RUS | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Naumovich, Yaroslav | | | 2034 | BLR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Karpenko, Anton | | | 2110 | FID | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Barkasheva, Sofia | | | 1525 | EST | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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