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Individual Calculations August 2023 |
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| Dushulin, Roman Total change: -57.60 | |   |
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| 7th Batumi Int.Municipality Cup (Boys-10) | Batumi | GEO | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1189 | 1.00 | 3 | -0.19 | 40 | -7.60 | |
|  Kovalev, Dmitry Alek | | | 1176 | FID | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Diasamidze, Rati | | | 1303 | GEO | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Eshkol, Idan | | | 1314 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Moscow Open 2023 C (B11) | Moscow | RUS | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1189 | 1.00 | 4 | -1.25 | 40 | -50.00 | |
| | Shadyev, Leonard Tim | | | 1141 | RUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Oksaniy, Roman And | | | 1164 | RUS | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Belmesov, Mark | | | 1092 | RUS | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Sobolev, Lev Yu. | | | 1178 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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