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Individual Calculations December 2023 |
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| Sloan, Cecil Total change: -56.80 | |   |
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| London Chess League FIDE Weekender - U1850 | London | ENG | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1458 | 1.00 | 4 | -1.19 | 20 | -23.80 | |
|  Singh, Avyanna | | | 1302 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Vyas, Rayaan | | | 1411 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Harandi, Kamran | | | 1358 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | McKenna, James F | | | 1632 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Open Leuven 2023 | Leuven | BEL | 2023-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1458 | 1.00 | 5 | -0.82 | 20 | -16.40 | |
| | Mechkor, Mohamed | | | 1691 | BEL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vansilliette, Louis | | | 1718 | BEL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kocur, Marc | | | 1646 | BEL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Braekeleer, Gert | | | 1081 | BEL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Talibi Alaoui, Younes | | | 1646 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 2023 Birmingham Open Under 1750 | Birmingham | ENG | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1458 | 0.00 | 2 | -0.83 | 20 | -16.60 | |
| | Keenan, Andy | | | 1546 | IRL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mellor, Peter | | | 1493 | AUS | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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