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Individual Calculations October 2014 |
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| Song, Edward Total change: -33.60 | |   |
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| 2014 Michigan Open | Detroit, Michigan | USA | 2014-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2303 | 2.50 | 3 | 0.30 | 20 | 6.00 | |
|  Zhu, Jeffrey | | | 1903 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Homa, Seth | f | | 2378 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Li, Ben | | | 1967 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | World Youth Chess Championships 2014 (u16 Boys) | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2323 | 7.00 | 11 | -1.98 | 20 | -39.60 | |
| | Subramaniam, Shreyes | | | 1923 * | MAS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lynch, Justin | | | 1923 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ait Abbas, Yacine | | | 1923 * | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ali, Abdulaziz | | | 1923 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nassr, Ahmed | | | 1967 | ALG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Xu, Xiangyu (chn) | | | 2117 | CHN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zayan, Mohamed | f | | 2125 | EGY | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Chen, Junhong | | | 1923 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petr, Jan | | | 2140 | CZE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kumaran, B | | | 2239 | IND | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Tica, Sven | | | 2246 | CRO | 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) | | |
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