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Individual Calculations January 2018 |
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| Laurrabaquio Ramirez, Bryan Rica Total change: -27.20 | |   |
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| VIII Campeonato Panamericano Escolar de Ajedrez Sub 13 Absoluto 2017 | San Salvador | ESA | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1435 | 2.00 | 7 | -0.68 | 40 | -27.20 | |
|  Lopez Ramirez, David Santiago | c | | 1750 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Hincapie Uribe, Eduardo | | | 1525 | COL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Medrano, Camilo | | | 1606 | ESA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Shih Gould, Danny | | | 1652 | CRC | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Reyes, Jesus | | | 1292 | ECU | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Wong Velis, Francisco Jesus | c | | 1482 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Melendez, Manuel A. | | | 1401 | ESA | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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