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Rapid:
Individual Calculations September 2015 |
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| Iyengar, Ilya Total change: 5.20 | |   |
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| Golders Green Rapidplay Congress Open Aug 15 | London | ENG | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1952 | 3.00 | 5 | 0.26 | 20 | 5.20 | |
|  Brown, Geoffrey M | | | 1678 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Tippleston, Charles E | c | | 2005 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Wilks, Simon | | | 1904 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Bang, Dominique | | | 2092 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Parols, Vladimir | | | 1877 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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