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Individual Calculations February 2024 |
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| Varley, Joe Total change: -38.40 | |   |
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| London Christmas Chess Congress 2023 - Open | Harrow | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1918 | 3.00 | 6 | -1.40 | 20 | -28.00 | |
|  Shidlagatta, Anirudh | | | 1604 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Oragwu, Chukwunonso | f | | 2131 | NGR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bowden, Madison B | | | 1590 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tawab, Ramin | | | 1670 | ENG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Clarke, Niall | | | 1744 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Singha, Swati | | | 1551 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | 2nd East Midlands FIDE Congress - U2400 | Northampton | ENG | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1898 | 3.00 | 5 | -0.52 | 20 | -10.40 | |
| | Gunarathne, Senith Thenula | | | 1576 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dignam, Matthew | | | 2059 | IRL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zhang, Junyi | | | 1655 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Veeturi, Yashvardhan | | | 1501 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Patel, Keatan | | | 1799 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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