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Individual Calculations August 2019 |
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| Wang, Justin Total change: -11.00 | |   |
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| 13th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2444 | 5.00 | 9 | -1.86 | 10 | -18.60 | |
|  Gaisinsky, Adam | c | | 2102 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Kumar, Aravind | f | | 2242 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Lenderman, Aleksandr | g | | 2640 | USA | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Daggupati, Balaji | f | | 2331 | USA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Graif, William | | | 2218 | CAN | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Miyasaka, Marcus | f | | 2132 | USA | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Lu, Maximillian | f | | 2090 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Baquero, Luis A. | | | 2070 | COL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Tanaka, Taira Tyler | c | | 2109 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | |
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 |
| 2399 | 2457 | 5.50 | 9 | 0.41 | 10 | 4.10 | |
| | Nguyen, Emily | | wm | 2102 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kretchetov, Alexandre | f | | 2216 | RUS | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Pashikian, Arman | g | | 2601 | ARM | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Bruzon Batista, Lazaro | g | | 2661 | CUB | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Homa, Seth | f | | 2281 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Mishra, Abhimanyu | c | | 2208 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Vorontsov, Pavlo | g | | 2548 | UKR | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Zhou, Liran | c | | 2314 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Nyzhnyk, Illya | g | | 2657 | UKR | 0.00 | 1 | -0.24 | 10 | -2.40 | |
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) | | | | 2019 Houston Summer Chess Festival | Houston, Texas | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2301 | 2457 | 3.00 | 4 | 0.35 | 10 | 3.50 | |
| | Pullabhotla, Venkata | | | 2057 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Landaw, Maximilian | | | 2110 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Mista, Aleksander | g | | 2598 | POL | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Bitoon, Richard | g | | 2439 | PHI | 1.00 | 1 | 0.47 | 10 | 4.70 | | | * 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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