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Individual Calculations September 2016 |
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| Graif, William Total change: 113.60 | |   |
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| 15th Annual Manhattan Open | New York, New York | USA | 2016-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2023 | 2.00 | 4 | 1.19 | 40 | 47.60 | |
|  Ramirez, Alejandro | g | | 2423 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Colas, Joshua | f | | 2322 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | James, Dylan | | | 2051 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Larson, Matthew W | f | | 2357 | USA | 0.50 | 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) | | | | 2016 NAYCC U18 | Windsor | CAN | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2095 | 4.50 | 9 | 1.65 | 40 | 66.00 | |
| | Bian, Alex | f | | 2300 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Nguyen, Trung | f | | 2153 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Shi, Diwen | c | | 2209 | CAN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Song, Michael | f | | 2373 | CAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sheng, Joshua | f | | 2394 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Song, Guannan Terry | f | | 2208 | CAN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Song, Edward | f | | 2300 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zheng, Andrew | | | 2083 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Guo, Arthur | c | | 2155 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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