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Individual Calculations September 2022 |
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| Chan, Michelle (ngo Yu) Total change: -72.40 | |   |
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| Chessable British Chess Championships 2022: Under 14 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1638 | 1.50 | 4 | -0.67 | 40 | -26.80 | |
|  Bharat Kumar, Balahari | | | 1738 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Dasgupta, Avyukt | | | 1675 | ENG | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Hertog, Alexander | | | 1533 | ENG | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Hill-Wood, T Wilfred D | | | 1475 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | Chessable British Chess Championships 2022: Major Open | Torquay | ENG | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1638 | 0.50 | 6 | -1.14 | 40 | -45.60 | |
| | Koiza, Peter | | | 1935 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sugden, John N | | | 2028 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wheeler, James M | | | 1962 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Young, Daniel J | | | 1949 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Headlong, Georgia | | | 1561 | ENG | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Willow, Hambel M | | | 1625 | ENG | 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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