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Individual Calculations March 2023 |
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| Ranasinghe, Kasun Anuranga Total change: -9.80 | |   |
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| London Chess League Weekend Congress - Open | London | ENG | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1510 | 1.00 | 4 | -0.60 | 20 | -12.00 | |
|  Khoury, Theo | | | 1893 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Lampos, Charalampos | | | 1380 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Patel, Zain | | | 1889 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Gunawardana, Thivan Manamperi | | | 1326 | ENG | 1.00 | 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) | | | | Mill HIll Congress February 2023 - Under 1900 | London | ENG | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1510 | 2.50 | 5 | 0.11 | 20 | 2.20 | |
| | Joseph, Tomy | | | 1589 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Singha, Swati | | | 1461 | IND | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Josiah, Oliver | | | 1496 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Amabile, Domenico | | | 1589 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Yu, Rock | | | 1495 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | |
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