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Individual Calculations August 2017 |
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| Acevedo Chavez, Freddy Adrian Total change: 25.20 | |   |
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| II IRT CLASICO ESCUELA Y CLUB AJEDREZ SURCO-ECASU 2017 | Lima | PER | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1798 | 4.00 | 6 | 0.63 | 40 | 25.20 | |
|  Rosas Valverde, Nicolle Shesira | | | 1462 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Pizzardo, Salvador | | | 1950 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ugarelli, Juan | | | 1485 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Delgado Romero, Marco | | | 2078 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Diaz Ramirez, Jose Carlos | | | 1398 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rosello, Jaime | | | 1995 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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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