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Individual Calculations March 2023 |
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| Josiah, Oliver Total change: -5.60 | |   |
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| Mill HIll Congress February 2023 - Under 1900 | London | ENG | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1496 | 2.50 | 4 | -0.14 | 40 | -5.60 | |
|  Siddhartha, Shankar Srivastava | | | 1271 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Ranasinghe, Kasun Anuranga | | | 1510 | SRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Horwood, Alexander | | | 1243 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Obiols, Biel | | | 1444 | ENG | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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