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Individual Calculations February 2020 |
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| Korovko, Iakov Total change: -4.40 | |   |
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| T.Petrosian memorial 2020 | Moscow | RUS | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1358 | 4.50 | 9 | -0.11 | 40 | -4.40 | |
|  Gidaspov, Alexander | | | 1109 | RUS | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Silchenko, Matvey | | | 1183 | RUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Frolov, Aleksey G. | | | 1758 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dedkov, Roman Ol | | | 1060 | RUS | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Kim, Marina | | | 1191 | RUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Merkulova, Viktoria | | | 1372 | RUS | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Arikov, Nikita | | | 1414 | RUS | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Shadyev, Damir | | | 1471 | RUS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Vorontsov, Alexandr | | | 1629 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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