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Individual Calculations August 2018 |
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| Hu, Emily Total change: 51.20 | |   |
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| 15th Annual Susan Polgar Foundation Girls Invitational | St. Louis, Missouri | USA | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1755 | 2.00 | 4 | 1.28 | 40 | 51.20 | |
|  Karelina, Polina | | wc | 1875 | BAH | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Nguyen, Thanh Thuy | | wm | 1971 | VIE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Demchenko, Svitlana | | wf | 2154 | CAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Cervantes, Thalia | | wf | 2155 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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