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Rapid:
Individual Calculations March 2023 |
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| Ortiz Arreola, Braulio Total change: -12.20 | |   |
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| Liga Nacional de ajedrez por equipos | Ciudad de Mexico | MEX | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1636 | 1.00 | 4 | -0.61 | 20 | -12.20 | |
|  Alvarado Zuniga, Noe | | | 1711 | MEX | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Rivera Garcia, David Moises | | | 1700 | MEX | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Martha Lucero, Nayeli Aime | | | 1677 | MEX | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ortega Garduno, Luis Alfonso | | | 1736 | MEX | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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