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Individual Calculations January 2022 |
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| Willow, Jonah B Total change: -20.80 | |   |
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| 2nd EJCOA Forest Hall IM Tournament | Newcastle | ENG | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2381 | 4.00 | 9 | -1.04 | 20 | -20.80 | |
|  Kanyamarala, Tarun | f | | 2377 | IRL | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Eggleston, David J | m | | 2349 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | O Gorman, Tom | f | | 2381 | IRL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Wadsworth, Matthew J | m | | 2420 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Bradbury, Neil H | m | | 2241 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Blackburn, Jonathan L B | f | | 2226 | WLS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Czopor, Maciej | f | | 2422 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Han, Yichen | f | | 2322 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Claridge-Hansen, William | f | | 2296 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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