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Individual Calculations August 2019 |
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| Mandizha, Farai Total change: 3.30 | |   |
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| 13th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2386 | 5.50 | 9 | 0.74 | 10 | 7.40 | |
|  Baquero, Luis A. | | | 2070 | COL | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Lenderman, Aleksandr | g | | 2640 | USA | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Melaugh, Gavin | | | 2153 | IRL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Quesada Perez, Yuniesky | g | | 2626 | CUB | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Li, Eric | c | | 2155 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Daggupati, Balaji | f | | 2331 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Sheng, Joshua | m | | 2449 | USA | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Guo, Arthur | m | | 2286 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Barbosa, Oliver | g | | 2543 | PHI | 0.50 | 1 | 0.21 | 10 | 2.10 | |
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 |
| 2202 | 2386 | 4.50 | 7 | -0.41 | 10 | -4.10 | |
| | Luo, Terry | | | 2043 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Zhong, Kevin | c | | 2043 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Somalwar, Anaiy | | | 2111 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ortiz Suarez, Isan Reynaldo | g | | 2533 | CUB | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Xu, Arthur | c | | 2042 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Vorontsov, Pavlo | g | | 2548 | UKR | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Puckett, Matthew | | | 2092 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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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