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Individual Calculations October 2021 |
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| Mahadevan, Rohit Total change: -13.60 | |   |
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| Coulsdon Chess Dicky White S1 SEP 2021 | London | ENG | 2021-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1126 | 1.00 | 3 | -0.34 | 40 | -13.60 | |
|  Collins, Michael E | | | 1175 | ENG | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Woolley, Michael P | | | 1184 | ENG | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Babu, Rahul | | | 1130 | IND | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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