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Individual Calculations April 2022 |
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| Han, Yichen Total change: -10.20 | |   |
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| 1st EJCOA Ilkley Chess Centre Invitational | Leeds | ENG | 2022-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2347 | 5.00 | 9 | 0.36 | 20 | 7.20 | |
|  Claridge-Hansen, William | f | | 2338 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Royal, Shreyas | f | | 2272 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ashton, Adam G | f | | 2379 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Urh, Zala | | wm | 2307 | SLO | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Mannion, Stephen R | m | | 2281 | SCO | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Macklin, Paul | f | | 2341 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Camacho Collados, Jose | m | | 2400 | KOR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Eggleston, David J | m | | 2343 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Willow, Jonah B | f | | 2365 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 2021/22 4NCL Division 1 & 2 Rounds 5-6 | Daventry | ENG | 2022-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2306 | 0.00 | 2 | -0.87 | 20 | -17.40 | |
| | Toma, Katarzyna | | wg | 2287 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Roberson, Peter T | m | | 2425 | ENG | 0.00 | 1 | -0.34 | 20 | -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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