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Individual Calculations March 2018 |
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| Gonzalez Mesa, Daniel Total change: 9.20 | |   |
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| Copa Latinoamericana de Ajedrez Categoria B Open | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1984 | 6.00 | 9 | 0.02 | 20 | 0.40 | |
|  Balvin, Jorge | | | 1687 | PER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Puppi Lazo , Stephanie Beatriz | | wf | 1839 | PER | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Dongo, Melanie | | wf | 1752 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Acevedo Chavez, Freddy Adrian | | | 1838 | PER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sosa Patino, Carlos | | | 1955 | PER | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Alfaro Mauricio, Kevin Johan | | | 1939 | PER | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Bedoya Rosales, Luis | | | 1856 | PER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Saavedra Valverde, Luis | | | 2086 | PER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Salvador Solorzano, Enrique Jona | | | 1727 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | ITT "Copa Ciudad de Lima" | Lima | PER | 2018-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 1984 | 2.00 | 9 | 0.44 | 20 | 8.80 | |
| | Terry, Renato | m | | 2384 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pazos Gambarrotti, Plinio | m | | 2243 | ECU | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Fernandez, Fernando | m | | 2384 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oswaldo Valentin, Requejo Cotrin | f | | 2237 | PER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Escalante Ramirez, Brian Sebasti | m | | 2366 | PER | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Heredia Guilarte, Dorges | | | 2233 | CUB | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Principe, Gerson | f | | 2300 | PER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Molina, Jorge | f | | 2012 | BOL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Quirhuayo Chumbe, German Gonzalo | f | | 2272 | PER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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