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Rapid:
Individual Calculations December 2014 |
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| Cohen, Ronnie Total change: -8.00 | |   |
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| 2nd Muswell Hill Rapidplay Open | London | ENG | 2014-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1802 | 1.50 | 6 | -1.21 | 20 | -24.20 | |
|  Niccoli, Tony | | | 2027 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Cavendish, Joshua Z | | | 1797 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Rubeck, Jonathan | | | 1832 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ballardini, Albert | | | 1754 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Du Buf, Paul | | | 1991 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hung, Jake | | | 1652 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Mind Sports International Final: FIDE RAPID Chess | London | ENG | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1802 | 2.00 | 4 | 0.81 | 20 | 16.20 | |
| | Kalavannan, Koby | | | 1943 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Jina, Taran | | | 1919 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Du Buf, Paul | | | 1991 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pein, Jonathan | | | 1960 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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