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Rapid:
Individual Calculations August 2017 |
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| Simms, Geoffrey R Total change: -19.00 | |   |
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| 5th DeMontford Bell Kings Place Festival Amateur | London | ENG | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1362 | 1.50 | 4 | -0.76 | 20 | -15.20 | |
|  Macdonald, John | | | 1466 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gurjar, Roshan | | | 1244 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Mottram-Epson, Peter | | | 1287 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Everitt, David | | | 1256 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Golders Green FIDE Rapid Chess Amateur July 2017 | London | ENG | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1362 | 0.50 | 2 | -0.19 | 20 | -3.80 | |
| | Dunne, David C | | | 1526 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ainscow, Faye | | | 1429 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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