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Individual Calculations September 2023 |
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| Olson, Kitana Total change: -14.80 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 18 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1371 | 4.00 | 9 | -0.37 | 40 | -14.80 | |
|  Ke, Rianne | | wc | 1792 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | D Souza, Carina | | | 1664 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Gayle, Kaity | | | 1170 | JAM | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Changkachith, Alyssa | | | 1077 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Venkataraja, Triyakshari | | | 1246 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Gonzalez Romo, Greshya Jocelyn | | | 1544 | MEX | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Rochow Mellado, Celeste Belen | | | 1016 | CHI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ham Corona, Ana Paola | | | 1331 | MEX | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Juarez Garcia, Daniela | | | 1671 | GUA | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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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