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Rapid:
Individual Calculations December 2018 |
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| Scalfaro Ponce, Sergio Edgar Total change: -5.00 | |   |
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| Torneo IRT Ex Presidentes 2da Edicion Jose Alberto Hernandez Melgarejo | Xalapa, Veracruz | MEX | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1627 | 0.50 | 2 | -0.09 | 20 | -1.80 | |
|  Aparicio Del Moral, Jesus Omar | | | 1872 | MEX | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Garcia Gonzalez, Alfonso | | | 1710 | MEX | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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 Ex Presidentes 2da Edicion Jaime Breton Diazmiron | Xalapa, Veracruz | MEX | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1640 | 0.00 | 1 | -0.16 | 20 | -3.20 | |
| | Velazquez Rosiles, Guillermo | | | 1925 | MEX | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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