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Individual Calculations September 2016 |
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| Zhang, Yuanchen Total change: -18.20 | |   |
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| 2016 NAYCC U18 | Windsor | CAN | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2307 | 2.50 | 5 | -1.42 | 20 | -28.40 | |
|  Proleiko, Julian | | | 2114 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Zheng, Andrew | | | 2083 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Sowa, Aidan | | | 1910 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guo, Arthur | c | | 2155 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wang, Jalen | | | 2095 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 5th Annual Washington International - A | Rockville, Maryland | USA | 2016-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2307 | 4.50 | 9 | 0.51 | 20 | 10.20 | |
| | Perelshteyn, Eugene | g | | 2514 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Jayaram, Ashwin | g | | 2465 | IND | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Holt, Conrad | g | | 2541 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Sorkin, Igor | f | | 2392 | ISR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Proleiko, Julian | | | 2114 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Shetty, Atulya | f | | 2409 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Shen, Arthur | m | | 2401 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sinha, Sahil | | | 2140 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wang, Justin | | | 2177 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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