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Blitz:
Individual Calculations September 2023 |
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| Pescoran Machaca, Mariabelen Total change: -6.80 | |   |
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| XXXIII Pan-American Youth Blitz Championships - Under 18 Open | Chicago, Illinois | USA | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1350 | 2.00 | 7 | -0.17 | 40 | -6.80 | |
|  Lyon Martinez, Juan Pablo | | | 1772 | VEN | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Sifuentes Alcantara, Jhony Sebas | | | 1584 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Olson, Kitana | | | 1371 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Bonilla Egan, Emerson | | | 1471 | HON | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Hyatt, Jessica | | | 1737 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Toro Cruz, Sebastian J. | | | 1707 | PUR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rochow Mellado, Celeste Belen | | | 1016 | CHI | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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