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Individual Calculations January 2019 |
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| Montenegro, Juan Carlos Total change: -4.80 | |   |
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| Campeonato Panamericano de Ajedrez para Ciegos y Disminuidos Visuales IBCA Copa Gdor Alberto Rodriguez Saa | San Luis | ARG | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1690 | 2.00 | 4 | -0.12 | 40 | -4.80 | |
|  Daza, Fernando | | | 1869 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Vilas Boas, Crisolon Terto | | | 1492 | BRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Saponara Caizzi, Jose Maria | | | 1538 | ARG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Castillo Perez, Jaider Enrique | | | 1769 | COL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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