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Individual Calculations August 2023 |
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| Miaco, Trifelino Total change: 4.80 | |   |
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| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1511 | 1.50 | 3 | 0.24 | 20 | 4.80 | |
|  Wong-Godfrey, Emer | | | 1511 | USA | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Serrato, Rafael | | | 1700 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gutierrez, Augusto | | | 1502 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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