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Rapid:
Individual Calculations July 2023 |
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| Salehzehi, Bahram Total change: -4.20 | |   |
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| Golders Green FIDE Rapidplay 2023 June Open | London | ENG | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1073 | 0.00 | 3 | -0.21 | 20 | -4.20 | |
|  Lau, Lut Yin Luke | | | 2034 | HKG | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Pert, Max | | | 1828 | ENG | 0.00 | 1 | 0.00 | 20 | 0.00 | | | O`neill, Tom C | | | 1302 | SCO | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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