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Rapid:
Individual Calculations February 2019 |
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| Kozachenko, Alexander Total change: 3.40 | |   |
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| Championship Rostov-on-Don rapid | Rostov-on-Don | RUS | 2018-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1871 | 3.50 | 8 | 0.17 | 20 | 3.40 | |
|  Sipetin, Vladislav | f | | 2271 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Volgin, Maksim | | | 1471 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shurov, Alexander | | | 1836 | RUS | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zakharov, Alexander | m | | 2254 | RUS | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Dobrovolsky, Oleg | f | | 2215 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Muraviev, Dmitriy | | | 1885 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Lipchanskiy, Vladimir | | | 2091 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Boldyrev, Gleb | | | 1543 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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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