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Rapid:
Individual Calculations April 2018 |
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| Torres Alvarez, Piero Antonio Total change: -10.00 | |   |
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| I IRT De Rapidas Ciudad Chimbote 2018 | Chimbote | PER | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1759 | 2.50 | 5 | -0.50 | 20 | -10.00 | |
|  Martinez Alcantara, Jose Eduardo | f | | 2159 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Diaz Pisfil, Ahilton Cesar | | | 1359 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rodriguez Angulo, Stiven Jason | | | 1359 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Salazar Rojas, Marcelo | c | | 1448 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Risco Alarcon, Julio | | | 1980 | PER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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