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Individual Calculations December 2019 |
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| Bowcott, Dustin Total change: -16.80 | |   |
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| 1st First Weekend Chess U2200 | Birmingham | ENG | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1707 | 2.50 | 5 | -0.37 | 40 | -14.80 | |
|  Stepanyan, Henrik | | | 2107 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Quraishi, Shahab | | | 1646 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Dewangan, Aayush | | | 1503 | ENG | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Gardiner, Ethan | | | 1402 | ENG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sandhu, Manvith | | | 1645 | ENG | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2019/20 4NCL Div 4 Rounds 1 - 2 | Maidenhead | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1707 | 1.00 | 2 | -0.05 | 40 | -2.00 | |
| | Seymour, Paul | | | 1598 | ENG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Bennet-Stevens, Lucy | | | 1781 | ENG | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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