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Rapid:
Individual Calculations September 2023 |
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| Miles, Barry S Total change: -25.40 | |   |
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| Coulsdon Chess Rapidplay 13th August 2023 - Rated Sections | Coulsdon | ENG | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1397 | 1.00 | 3 | -1.27 | 20 | -25.40 | |
|  Burnside, Aidan | | | 1136 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Shoulders, Andrew M | | | 1028 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wallace, Stuart | | | 1359 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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