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Rapid:
Individual Calculations December 2014 |
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| Du Buf, Paul Total change: 3.40 | |   |
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| 2nd Muswell Hill Rapidplay Open | London | ENG | 2014-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1991 | 2.00 | 5 | -0.83 | 20 | -16.60 | |
|  Niccoli, Tony | | | 2027 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Ballardini, Albert | | | 1754 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cavendish, Joshua Z | | | 1797 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Cohen, Ronnie | | | 1802 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cherniaev, Alexander | g | | 2391 * | RUS | 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) | | | | Mind Sports International Final: FIDE RAPID Chess | London | ENG | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1991 | 4.00 | 5 | 1.00 | 20 | 20.00 | |
| | Jina, Taran | | | 1919 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Pein, Jonathan | | | 1960 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Kalavannan, Koby | | | 1943 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Cohen, Ronnie | | | 1802 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Pein, Jonathan | | | 1960 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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