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Individual Calculations April 2020 |
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| Castillo Cortes, Roberto Total change: 90.00 | |   |
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| IRT Sub 2200 Ilustre Municipalidad de Puerto Montt- Club Mundo Ajedrez | Puerto Montt | CHI | 2020-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1740 | 3.00 | 4 | 2.25 | 40 | 90.00 | |
|  Ortega Carrasco, Alex Benjamin | | | 1938 | CHI | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Bahamondes Cepeda, Jose Patricio | | | 1893 | CHI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Bahamondes Ortiz, Benjamin | | | 2126 | CHI | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Milla Ramirez, Luis | | | 2083 | CHI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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