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Rapid:
Individual Calculations February 2019 |
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| Iyengar, Ilya Total change: -18.20 | |   |
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| 14th Golders Green FIDE Rapid Chess Open | London | ENG | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2009 | 1.00 | 4 | -1.18 | 20 | -23.60 | |
|  Haribalu, V. | | | 2186 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Stern, Robert | | | 1820 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | McCullough, Simon L | | | 2069 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ortiz Sanchez, Luis | | | 1821 | ESP | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | CCF New Year Rapidplay 2019 Open | London | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2009 | 3.50 | 7 | 0.27 | 20 | 5.40 | |
| | Dupuis, Denis K | | | 1609 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tokranovs, Dmitrijs | f | | 2247 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jamroz, Krzysztof | | | 2021 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Lock, Gavin R | | | 2192 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rosenbach, Martin | | | 1688 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sedykh, Mikhail | | | 2065 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Cherniaev, Alexander | g | | 2409 * | 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) | | |
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