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Individual Calculations January 2017 |
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| Cumming, Rhys Total change: 5.20 | |   |
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| 8th CSC London Chess Classic: FIDE Open | London | ENG | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2156 | 4.50 | 9 | 0.26 | 20 | 5.20 | |
|  Rushbrooke, Tibo | | | 1756 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pert, Richard G | m | | 2423 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Istratescu, Andrei | g | | 2556 * | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Rogacewicz, Mikolaj | | | 1765 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Vachtfeidl, Petr | | | 1963 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cherniaev, Alexander | g | | 2439 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Houska, Jovanka | m | wg | 2397 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Siva, Mahadevan | m | | 2360 | IND | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Burbidge, Duncan R | | | 1918 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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