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Individual Calculations September 2018 |
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| Buanne, Luca Total change: -30.40 | |   |
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| 54th Berks & Bucks Chess Congress Challengers | Maidenhead | ENG | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1456 | 1.00 | 5 | -0.76 | 40 | -30.40 | |
|  Finn, Peter | | | 1840 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Metcalfe, Charlie P | | | 1762 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kirby, Andrew | | | 1437 | ENG | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Ratnesan, Radha | | | 1295 | ENG | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Carter, Lance G | | | 1614 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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