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Individual Calculations March 2023 |
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| Isaacs, Ruairi Total change: 20.00 | |   |
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| London Chess League Weekend Congress - U1800 | London | ENG | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1399 | 2.50 | 4 | 0.93 | 40 | 37.20 | |
|  Campion, Rohan | | | 1479 | ENG | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Macleod, Andrew | | | 1422 | ENG | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Ward-Riggs, Samuel | | | 1555 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Crompton, Robert | | | 1455 | ENG | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | Ealing FIDE Congress - February U1600 | London | ENG | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1399 | 0.50 | 2 | -0.43 | 40 | -17.20 | |
| | Deacon, Matthew | | | 1325 | ENG | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Shidlagatta, Anirudh | | | 1526 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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