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Rapid:
Individual Calculations December 2013 |
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| Meikle-Briggs, Richard Total change: 11.60 | |   |
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| London Rapidplay Open Oct 2013 | London | ENG | 2013-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1722 | 1.50 | 3 | 0.75 | 20 | 15.00 | |
|  Myall, Ivan J | | | 2075 | ENG | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Foster, Timothy | | | 1679 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Snuverink, Jochem | | | 2122 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Major Rapid Nov 2013 | London | ENG | 2013-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1722 | 1.50 | 4 | -0.17 | 20 | -3.40 | |
| | Samadov, Samir | | | 1755 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Goler, Gunes | | | 1921 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Rogal, Chris S | | | 1737 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Needham, Sabrina | | | 1721 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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