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Individual Calculations April 2016 |
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| Zhang, Yuanchen Total change: 19.60 | |   |
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| 2016 Aurora Pro-Am Pro | Aurora | CAN | 2016-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2242 | 3.50 | 4 | 0.69 | 20 | 13.80 | |
|  Guo, Josh | | | 2118 | CAN | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Noritsyn, Sergey | | | 1987 | CAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cummings, David H. | m | | 2308 | CAN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Li, William | | | 1842 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 10th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2016-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2242 | 5.50 | 9 | 0.29 | 20 | 5.80 | |
| | Matus, Nastassja A | | wc | 1842 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liang, Awonder | m | | 2405 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ostrovskiy, Aleksandr A | m | | 2387 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bennett, David Michael | c | | 2103 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Yang, Christopher X | | | 2098 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kim, Yoon-Young | | | 2109 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Huang, Andy | | | 2046 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sheng, Joshua | f | | 2397 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Duarte Diaz, Martire | | | 2167 | DOM | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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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