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Individual Calculations January 2012 |
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| Clarke, Brandon G I Total change: -2.25 | |   |
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| e2e4 Gatwick Premier | Gatwick | ENG | 2011-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2141 | 5.50 | 9 | 0.99 | 15 | 14.85 | |
|  Said, Oliver | | | 1868 | MLT | 0.00 | 1 | -0.83 | 15 | -12.45 | |  Hoare, Amy B | | | 1935 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Foo, William J | | | 1931 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Wallace, Paul | | | 2229 | IRL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Rudd, Jack | m | | 2290 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Lee, Kai Jie Edward | | | 2008 | SIN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Fitzsimons, David | | | 2260 | IRL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Buckley, Graeme N | m | | 2383 | ENG | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Vuilleumier, Alexandre | m | | 2338 | SUI | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | World Youth Chess Championship - U 16 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2141 | 5.00 | 9 | -1.14 | 15 | -17.10 | |
| | Chalabi, Max | | | 1741 * | LUX | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mons, Leon | | | 2311 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Arias, Juan Cruz | | | 1826 | ARG | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Puppi Lazo, Jorge Luis | | | 1877 | PER | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Alarcon Careaga, Gustavo | | | 1907 | CHI | 0.00 | 1 | -0.79 | 15 | -11.85 | | | McDonald, Ian | | | 1858 | SCO | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Balcarce, Cristian | | | 1944 | ARG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vizzotto, Bernardo | | | 2009 | BRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Andersen, Mads | m | | 2384 | DEN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * 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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