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Individual Calculations February 2023 |
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| Chan, Michelle (ngo Yu) Total change: -40.40 | |   |
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| Hastings Christmas Morning | Hastings | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1524 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Jukes, Sam | | | 1928 | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Mill Hill Congress - U2400 (Jan 2023) | London | ENG | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1549 | 0.00 | 3 | -0.93 | 40 | -37.20 | |
|  Kumar, Sanjit S | | | 1968 | ENG | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Clery, Liam | | | 1504 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Maton, Emily | | | 1695 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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