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Individual Calculations September 2023 |
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| Changkachith, Alyssa Total change: 70.00 | |   |
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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 |
| 1411 | 1077 | 3.50 | 9 | 1.75 | 40 | 70.00 | |
|  Hernandez Diaz, Paula Sofia | | | 1720 | MEX | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Pescoran Machaca, Mariabelen Isa | | wc | 1386 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ham Corona, Ana Paola | | | 1331 | MEX | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Olson, Kitana | | | 1371 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Juarez Garcia, Daniela | | | 1671 | GUA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Rochow Mellado, Celeste Belen | | | 1016 | CHI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Venkataraja, Triyakshari | | | 1246 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Gayle, Kaity | | | 1170 | JAM | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Ke, Rianne | | wc | 1792 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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