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Rapid:
Individual Calculations June 2017 |
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| Rocco, Federico Total change: 31.20 | |   |
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| Golders Green FIDE Rapid Chess Open May 2017 | London | ENG | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1990 | 5.00 | 6 | 1.89 | 20 | 37.80 | |
|  Watson, Mikey J | | | 1736 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Sowray, Peter J | f | | 2279 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Jones, Tibor | | | 1774 | SCO | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wells, Tony D | | | 1934 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Jamroz, Krzysztof | | | 2083 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Tozer, Philip A A | | | 2052 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | Muswell Hill FIDE Rapid May Open | London | ENG | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1990 | 3.00 | 6 | -0.33 | 20 | -6.60 | |
| | Dias, Savin | | | 1601 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Roberson, Peter T | m | | 2390 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fenwick, Hugh F | | | 1732 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Millward, David J | | | 1895 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | George, Matthew P | | | 2001 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Harari, Zaki | | | 2058 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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