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Individual Calculations April 2019 |
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| Kovalchuk, Alexey Total change: 5.10 | |   |
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| V.I. Makienko Memorial 2019 | Rostov-on-Don | RUS | 2019-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2405 | 7.50 | 9 | 0.51 | 10 | 5.10 | |
|  Levchuk, Ivan | | | 2005 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ivchenko, Alexander | | | 2005 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Protsenko, Nikita | | | 2005 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zakharov, Alexander | m | | 2262 | RUS | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Kotenko, Pavel | m | | 2394 | RUS | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Milushev, Oleg | | | 2247 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Elizarov, Dmitry | f | | 2410 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Korovjakovsky, Dmitryi | | | 2005 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kermach, Denis | | | 2047 | RUS | 0.50 | 1 | -0.40 | 10 | -4.00 | | | * 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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