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Individual Calculations September 2015 |
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| Aripova, Nazima Total change: 4.80 | |   |
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| 2015 Susan Polgar Foundation Girls Invitational | Webster Groves, Missouri | USA | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1746 | 2.00 | 3 | 0.12 | 40 | 4.80 | |
|  Bashkansky, Naomi | | wc | 1554 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Avirneni, Saithanusri | | | 1769 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Tapp, Ashley | | | 1625 | CAN | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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