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Blitz:
Individual Calculations November 2023 |
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| Petrova, Irina Total change: -17.80 | |   |
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| M.Chigorin Memorial 2023 Blitz Grand Prix | St. Petersburg | RUS | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2103 | 7.00 | 11 | -0.89 | 20 | -17.80 | |
|  Rybakov, Sergey | | | 1672 | RUS | 0.00 | 1 | -0.93 | 20 | -18.60 | |  Mostovikov, Nikolay | | | 1703 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Plonskiy, Danila | | | 1760 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nikishin, Igor | | | 1867 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Salmina, Veronika | | | 1793 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pristalov, Evgeny | | | 2298 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Goganova, Yana | | wf | 1888 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Belyakov, Bogdan | m | | 2354 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Archelkov, Arseniy | | | 1922 | KAZ | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Grekhov, Roman | | | 1841 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nakhodkin, Gennadiy | | | 1925 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | |
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