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Individual Calculations March 2023 |
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| Tree, Djuna Total change: 134.00 | |   |
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| London Chess League Weekend Congress - Open | London | ENG | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1243 | 1.00 | 1 | 0.95 | 40 | 38.00 | |
|  Sargent, John | | | 1717 | HKG | 1.00 | 1 | 0.95 | 40 | 38.00 | |
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) | | | | London Chess League Weekend Congress - U1800 | London | ENG | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1243 | 3.00 | 4 | 2.40 | 40 | 96.00 | |
|  Obiols, Biel | | | 1444 | ENG | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Cabrera Ramos, Javier | | | 1691 | ENG | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Westcott, Dale | | | 1588 | WLS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kilambi, Venkata Ananth Akshay | | | 1495 | ENG | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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