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Individual Calculations September 2021 |
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| Borges Cano, Angel Gabriel Total change: 3.60 | |   |
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| Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 Sub 16 Absoluto | Villahermosa, Tabasco | MEX | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1379 | 1.00 | 3 | 0.17 | 40 | 6.80 | |
|  Diaz Gonzalez Jardon, Emmanuel | | | 1727 | MEX | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Castellanos Miguel, Carlos Axel | c | | 1587 | MEX | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Laurrabaquio Ramirez, Bryan Rica | | | 1386 | MEX | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | 2021 North American Youth Chess Championships - Open Under 16 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1379 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Wen, Teddie | | | 1779 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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