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Individual Calculations December 2023 |
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| Yu, Avery Total change: -187.20 | |   |
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| 18th annual Los Angeles Open - Major | Irvine, CA | USA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1861 | 1.50 | 5 | -0.11 | 40 | -4.40 | |
|  Tolentino, Karl | | | 2007 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Deviprasath, Sharvesh R | f | | 2350 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | E Oragwu, Chukwunonso Valentin | f | | 2181 | NGR | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Wang, Leo Q | | | 1719 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Kudryavtsev, Vadim | | | 1894 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | FIDE World Youth Chess Championship 2023 - U14 - Girls | Montesilvano | ITA | 2023-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1861 | 5.50 | 11 | -4.57 | 40 | -182.80 | |
| | Poetscher, Katharina | | | 1345 | AUT | 0.00 | 1 | -0.96 | 40 | -38.40 | | | Nordahl, Christine | | | 1317 | NOR | 0.00 | 1 | -0.97 | 40 | -38.80 | | | Mwashe, Yvonne Adego | | | 1216 | KEN | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Bertuzzi, Karol | | | 1274 | ITA | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Jiang, Hanxi (hancy) | | | 1575 | CAN | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Aswinika, Mani R | | | 1473 | IND | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Kostadinova, Fabiyana | | | 1265 | BUL | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Pereira Garza, Cecilia | | | 1479 | BEL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Petergova, Stella | | | 1461 * | ESP | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Valente, Sofia | | | 1602 | POR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mkrtchyan, Anahit H. | | | 1630 | ARM | 0.00 | 1 | -0.79 | 40 | -31.60 | | | * 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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