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Individual Calculations December 2020 |
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| Grigorenko, Ivan Dm. Total change: -7.20 | |   |
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| SPb B15 Championship 2020 | St. Petersburg | RUS | 2020-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1414 | 4.00 | 9 | -0.18 | 40 | -7.20 | |
|  Ponomarev, Vsevolod | | | 1814 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sharipov, Yaroslav | | | 1327 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Khodko, Yurii N. | | | 1814 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Modzerov, Grigorii | | | 1358 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Khramtsov, Mark | | | 1308 | RUS | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Ugolnikov, Ivan K. | | | 1222 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ismailov, Magomed Dm. | | | 1684 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sadykhov, Ali | | | 1179 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Panchenko, Sergey | | | 1432 | RUS | 1.00 | 1 | 0.53 | 40 | 21.20 | | | * 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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