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Individual Calculations March 2023 |
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| Llewellyn, Julian D Total change: -24.00 | |   |
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| London Chess League Weekend Congress - Open | London | ENG | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1618 | 1.00 | 5 | -2.21 | 20 | -44.20 | |
|  Itgelt, Khuyagtsogt | | | 2158 | MGL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Gunawardana, Thivan Manamperi | | | 1326 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Harandi, Kamran | | | 1300 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lampou, Marianta | | | 1425 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Ward, Cian | | | 1458 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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 February 2023 - Under 1900 | London | ENG | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1618 | 3.00 | 3 | 1.01 | 20 | 20.20 | |
| | Crompton, Robert | | | 1455 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Obiols, Biel | | | 1444 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Amabile, Domenico | | | 1589 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | |
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