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Individual Calculations April 2014 |
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| Zhang, Yuanchen Total change: 11.10 | |   |
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| 2014 Aurora March Open | Aurora | CAN | 2014-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2117 | 3.00 | 5 | 0.82 | 15 | 12.30 | |
|  Yu, Wenlu | | | 1842 | CAN | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Preotu, Razvan | f | | 2364 | CAN | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Zhong, Joey | | | 1894 | CAN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Sambuev, Bator | g | | 2517 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Song, Michael | | | 2264 | CAN | 0.50 | 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) | | | | 23rd Annual Eastern Class Championships | Sturbridge, Massachusetts | USA | 2014-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2117 | 2.00 | 4 | -0.08 | 15 | -1.20 | |
| | Shen, Arthur | f | | 2347 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Gatica, Jose Miguel | | | 2003 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Checa, Nicolas De T. | | | 2047 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Kumar, Aravind | f | | 2040 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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