Rapid:
Individual Calculations August 2018 |
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Scalfaro Ponce, Sergio Edgar Total change: -17.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Torneo IRT Ex Presidentes 2da Edicion Alfredo Zarate Manjarrez | Xalapa, Veracruz | MEX | 2018-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1497 | 1645 | 1.00 | 1 | 0.30 | 20 | 6.00 | |
| Guillen Cristobal, Sandra Nayeli | | | 1497 | MEX | 1.00 | 1 | 0.30 | 20 | 6.00 | | 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) | | III Abierto de Ajedrez de Tlalpan 3ra Fuerza | Ciudad de Mexico | MEX | 2018-07-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1578 | 1645 | 0.00 | 2 | -1.19 | 20 | -23.80 | |
| Lara Olvera, Rogelio | | | 1551 | MEX | 0.00 | 1 | -0.63 | 20 | -12.60 | | Padilla Vargas, Alfonso | | | 1604 | MEX | 0.00 | 1 | -0.56 | 20 | -11.20 | | 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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