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Rapid:
Individual Calculations May 2019 |
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| Elkin, Lev Total change: 1.20 | |   |
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| A.Goldman Memorial 2019 Rapid Seniors | St. Petersburg | RUS | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1873 | 2.00 | 5 | 0.06 | 20 | 1.20 | |
|  Zhikharev, Valeriy | | | 2178 | RUS | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Altshul, Raffael | f | | 2148 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Loboda, Alexey M. | | | 1798 | RUS | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Savitskii, Boris | | | 1630 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bystryakova, Elena V. | | wm | 2081 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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