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Individual Calculations December 2019 |
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| Don, Aleksandr Total change: -53.20 | |   |
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| SPb B17 Championship 2019 | St. Petersburg | RUS | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 2045 | 5.00 | 9 | -1.33 | 40 | -53.20 | |
|  Chetverikov, Georgy | | | 1685 | RUS | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Agafonov, Timofey | | | 1645 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Poznyak, Nazar | | | 2277 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Shceglov, Mikhail | | | 1645 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kuizhev, Adam | | | 1937 | RUS | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Soloviev, Mikhail | | | 1725 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Postanogov, Dmitrii | | | 2054 | RUS | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Rybakov, Sergey | | | 1688 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Shakirov, Marat | | | 2057 | RUS | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * 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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