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Rapid:
Individual Calculations December 2014 |
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| Rubeck, Jonathan Total change: 13.60 | |   |
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| 2nd Muswell Hill Rapidplay Open | London | ENG | 2014-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1832 | 3.00 | 6 | 0.61 | 20 | 12.20 | |
|  Cavendish, Joshua Z | | | 1797 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Cherniaev, Alexander | g | | 2232 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cohen, Ronnie | | | 1802 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Merry, Alan B | f | | 2232 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shaw, Matthew H | | | 1813 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ballardini, Albert | | | 1754 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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) | | | | Golders Green Rapidplay Congress Nov '14 U170 | London | ENG | 2014-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1832 | 2.50 | 4 | 0.07 | 20 | 1.40 | |
| | Ivanov, George | | | 1685 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Finnegan, Oliver | | | 1801 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Wu, Haotian | | | 1724 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Levene, Joseph | | | 1801 | 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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