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Individual Calculations August 2014 |
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| Ding, Kimberly Total change: -33.20 | |   |
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| 2014 Susan Polgar Girls Invitational | Saint Louis Missouri | USA | 2014-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1953 | 3.00 | 4 | 0.03 | 40 | 1.20 | |
|  Cherepakhin, Olga | | | 1556 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zilajeva, Veronika | | | 1660 | LAT | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Mangalam, Shreya | | | 1629 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Real Pereyra, Diana Carime | | wm | 2080 | MEX | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | 2014 US Junior Girls Invitational | Manchester, New Hampshire | USA | 2014-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1953 | 4.50 | 9 | -0.86 | 40 | -34.40 | |
| | Lampman, Becca | | | 1963 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Wiener, Alexandra | | | 1844 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Yu, Jennifer R | | wf | 1900 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Munoz, Claudia E | | wc | 1841 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Virkud, Apurva | | wc | 1954 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Yip, Carissa Shiwen | | | 1711 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Gorti, Akshita | | wf | 1950 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Dong, Alice | | | 1871 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Feng, Maggie | | wc | 1890 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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