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Rapid:
Individual Calculations April 2023 |
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| Josiah, Oliver Total change: -10.60 | |   |
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| Golders Green FIDE Rapidplay 2023 March Major | London | ENG | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1331 | 2.00 | 5 | -0.53 | 20 | -10.60 | |
|  Sengupta, Sohana | | | 1105 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Somupillai, Selvarattinam Genga | | | 1240 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kumar, Arnav | | | 1499 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Cossins, Neil | | | 1674 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Horwood, Alexander | | | 1168 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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