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Individual Calculations August 2017 |
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| Peng, David T Total change: 47.80 | |   |
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| 11th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 2254 | 6.00 | 9 | 2.05 | 20 | 41.00 | |
|  Nagaiah Sanjeevi, Bhaskar | | | 1854 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Checa, Nicolas D | m | | 2415 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bayar, Anu | | wf | 2041 | MGL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Garcia, Jan Emmanuel | m | | 2436 | PHI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Guddanti, Harshita | | | 2023 | IND | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zhu, Jack Q | | | 2400 | USA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Hernandez Carmenate, Holden | g | | 2510 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Li, Ruifeng | g | | 2571 | USA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Wheeler, Cameron | m | | 2407 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2254 | 2.50 | 5 | 0.34 | 20 | 6.80 | |
| | Boros, Denes | g | | 2450 | HUN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Barbosa, Oliver | g | | 2511 | PHI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kung, Thomas | | | 2021 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Burke, John M | m | | 2489 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lee, Megan | | wm | 2077 | 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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