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Individual Calculations August 2021 |
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| Bortnyk, Olexandr Total change: -1.20 | |   |
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| 29th Annual Southern Open - Major | Orlando, Florida | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2446 | 2605 | 2.00 | 3 | -0.12 | 10 | -1.20 | |
|  Leon Oquendo, Jorg | f | | 2380 | CUB | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Hevia Alejano, Carlos A | g | | 2464 | CUB | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Battaglini Flom, Gabriel | g | | 2494 | FRA | 0.00 | 1 | -0.65 | 10 | -6.50 | |
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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