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Blitz:
Individual Calculations November 2021 |
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| Perez Sanchez, David Total change: 34.00 | |   |
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| Torneo IRT FIDE Tamaulipas XXII | Tampico, Tamaulipas | MEX | 2021-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1609 | 3.00 | 3 | 0.62 | 20 | 12.40 | |
|  Balderas Rivera, Ana Camila | | | 1190 | MEX | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Cardenas Hernandez, Franco Adolfo | | | 1380 | MEX | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Estrella Mendez, Azael | | | 1492 | MEX | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Torneo IRT FIDE Tamaulipas XXIV | Ciudad Victoria, Tamaulipas | MEX | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1609 | 3.00 | 5 | 1.08 | 20 | 21.60 | |
| | Gonzalez Diaz, Diana | | | 1217 | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morales Quezada, Jose Guad | | | 1972 | MEX | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Cardenas Castillo, Juan Francisco | | | 1664 | MEX | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Loera Patino, Gabriel | | | 1840 | MEX | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Roldan De La Cruz, Roman Rene | | | 1780 | MEX | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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