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Individual Calculations October 2014 |
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| Xu, Ryan Total change: -62.40 | |   |
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| World Youth Chess Championships 2014 (u12 Boys) | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1920 | 4.50 | 9 | -1.56 | 40 | -62.40 | |
|  Zarubitski, Viachaslau | | | 2130 | BLR | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Dalanhol, Joao Vitor | | | 1579 | BRA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Hsu, Hsuan-Ming | | | 1566 | TPE | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Song, Kevin | | | 1582 | AUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Keinanen, Toivo | | | 1984 | FIN | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Van Zyl-Rudd, Jack | | | 1520 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sahidi, Samir | | | 2039 | SVK | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Adrar, Sofiane | | | 1574 | ALG | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Nielsen, Andre | | | 1836 | NOR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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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