Individual Calculations August 2018 |
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Ehsani, Yassamin Total change: -24.80 | | |
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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 |
1637 | 1876 | 2.50 | 4 | -0.62 | 40 | -24.80 | |
| Joseph, Rita Mary | | | 1476 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Velidandla, Sarvag | | | 1714 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | Arnold, Peishanika | | | 1773 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | Cao, Lucy | | | 1583 | CAN | 1.00 | 1 | 0.15 | 40 | 6.00 | | * 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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