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Individual Calculations February 2020 |
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| Aleksandrov, Igor Total change: -12.80 | |   |
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| Early Bird 20 | St. Petersburg | RUS | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1143 | 0.00 | 4 | -0.32 | 40 | -12.80 | |
|  Rubinshtein, Kamilla | | | 1543 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kurbanov, Sergey | | | 1543 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Puzyrevsky, Semen | | | 1543 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aliev, Elmir | | | 1543 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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