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Individual Calculations January 2020 |
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| Reyes Salamanca, Ramiro Total change: -10.80 | |   |
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| IRT Sub 2200 club ajedrez Buin | Buin | CHI | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1503 | 1.50 | 4 | -0.27 | 40 | -10.80 | |
|  Hennen Rodriguez, Julian | | | 1870 | CHI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Andrades Martinez, Rodrigo | | | 1323 | CHI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Leon Navarro, Jose | | | 1547 | CHI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Barra Delgadillo, Gabriel Arcang | | | 1509 | CHI | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | |
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