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Individual Calculations May 2018 |
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| Feng, Maggie Total change: -6.80 | |   |
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| 12th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2018-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2254 | 4.50 | 9 | -0.76 | 20 | -15.20 | |
|  Lee, Jayden | | | 1854 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sheng, Joshua | m | | 2408 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Otchiyev, Arslan | | | 2369 | TKM | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Katz, Alexander | m | | 2347 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Davidovich, Manis | | | 2016 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Harshal, Shahi | f | | 1980 | IND | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Eswaran, Ashritha | | wm | 2117 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Balakrishnan, Praveen | m | | 2405 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Marin, Sam | | | 2080 | CAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | 2018 U.S. Women's Championship | Saint Louis, Missouri | USA | 2018-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2243 | 4.50 | 11 | 0.42 | 20 | 8.40 | |
| | Wang, Annie | f | wm | 2321 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sharevich, Anna | | wg | 2281 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Abrahamyan, Tatev | | wg | 2366 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Krush, Irina | g | wg | 2422 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Goletiani, Rusudan | m | wg | 2306 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Paikidze, Nazi | m | wg | 2352 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Yu, Jennifer | f | wm | 2367 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Zatonskih, Anna | m | wg | 2444 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gorti, Akshita | f | wm | 2251 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Foisor, Sabina-Francesca | | wg | 2308 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Derakhshani, Dorsa | m | wg | 2306 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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