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Rapid:
Individual Calculations May 2023 |
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| Nguyen, Anh Total change: 97.20 | |   |
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| Coulsdon Chess Rapidplay - Easter (Open) | Coulsdon | ENG | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1510 | 4.00 | 7 | 2.43 | 40 | 97.20 | |
|  Faulkner, Martin J | | | 1706 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Phillips, Owen S | | | 1851 | ENG | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Andal, Edmond | | | 1956 | PHI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Lalic, Peter D | c | | 2093 | ENG | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Longley, Daniel | | | 1260 | ENG | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Graham, William M | | | 1848 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kuhendiran, Tharshan | | | 1764 | ENG | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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