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Blitz:
Individual Calculations November 2015 |
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| Petrochenko, Maria Total change: 38.80 | |   |
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| Blitz Chigorin Memorial 2015 | St. Petersburg | RUS | 2015-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 1943 | 6.00 | 13 | 1.94 | 20 | 38.80 | |
|  Pershin, Denis | | | 2343 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Malofeev, Alex | f | | 2153 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Selezneva, Ekaterina | | | 1552 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Grigorjev, Iljya | f | | 2159 | RUS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Shapiro, David | f | | 2187 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Derli, Olga | | wm | 2139 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gorbatov, Alexej | m | | 2282 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pettersen, Johan | | | 1741 | NOR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Elistratov, Semen | f | | 2075 | RUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Eryshkanova, Anastasiya | | wf | 2130 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Shpartko, Grigory | | | 2242 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kulagin, Sergey | | | 2121 | RUS | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Kovalevsky, Sergey | | | 2100 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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