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Rapid:
Individual Calculations November 2016 |
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| Cohen, Ronnie Total change: -20.00 | |   |
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| 8th Muswell Hill Rapidplay Open | London | ENG | 2016-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1796 | 1.00 | 5 | -0.79 | 20 | -15.80 | |
|  Burbidge, Duncan R | | | 2013 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bird, Joel | | | 1928 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Orgler, Philipp | | | 2024 | AUT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jain, Gautam | | | 1853 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Jones, Tibor | | | 1705 | SCO | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | Golders Green Rapidplay Congress Open October 16 | London | ENG | 2016-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1796 | 2.00 | 6 | -0.21 | 20 | -4.20 | |
| | Davison, Chris | | | 2066 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sowray, Peter J | f | | 2196 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Groves, Howard | | | 1949 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Ignatovic, Ernest | | | 1681 | LTU | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Wright, Ashley | | | 1681 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Rogers, Tim L | | | 1916 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | |
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