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Individual Calculations August 2019 |
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| Vettese, Nicholas Total change: 26.20 | |   |
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| 2019 North American Junior U20 Championship - Open | Charlotte, North Carolina | USA | 2019-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2247 | 6.00 | 9 | 0.52 | 20 | 10.40 | |
|  Ramesh, Rahul | | | 1847 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Agarwalla, Mohak | | | 1847 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Balakrishnan, Praveen | m | | 2428 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Su, Kenneth | | | 1888 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Liang, Justin | | | 2020 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Peng, David | f | | 2287 | USA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Wang, Annie | f | wm | 2334 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Sinha, Sahil | f | | 2283 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Chen, Justin | f | | 2305 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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) | | | | 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2269 | 5.00 | 9 | 0.79 | 20 | 15.80 | |
| | Lee, Justin | | | 1896 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Quesada Perez, Yasser | g | | 2572 | CUB | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Puckett, Matthew | | | 2092 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rao, Prasanna Raghuram | m | | 2440 | IND | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Korley, Kassa | m | | 2437 | DEN | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Hevia Alejano, Carlos Antonio | g | | 2471 | CUB | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Belous, Vladimir | g | | 2500 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Fishbein, Mitch | | | 2113 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Lu, Ming | | | 2092 | USA | 1.00 | 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) | | |
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