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Individual Calculations September 2015 |
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| Meiyappan, Annapoorni Total change: 8.40 | |   |
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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 |
| 1610 | 1238 | 0.50 | 3 | 0.21 | 40 | 8.40 | |
|  Show, Serafina | | | 1638 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Avirneni, Saithanusri | | | 1638 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bashkansky, Naomi | | wc | 1554 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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