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Individual Calculations April 2023 |
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| Josiah, Oliver Total change: -34.40 | |   |
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| Mill Hill Congres March 2023 - Under 1900 | London | ENG | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1490 | 2.00 | 5 | -0.86 | 40 | -34.40 | |
|  Faulkner, David J | | | 1847 | ENG | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Barbier-Ramaiah, Riya Aude | | | 1190 | ENG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Domarkas, Michael | | | 1543 | ENG | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Thompson, David Nigel | | | 1309 | ENG | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Ariyaratne, Prabodha | | | 1314 | ENG | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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