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Individual Calculations December 2017 |
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| Sierra, Henry Alberto Total change: -28.80 | |   |
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| XIII Juegos Nacionales para Limitados Visuales Ajedrez CLASICO Masculino | Barranquilla | COL | 2017-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1551 | 0.50 | 3 | -0.72 | 40 | -28.80 | |
|  Acosta Cruz, Luis Ivan | | | 1753 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Acevedo, Fausto | | | 1499 | COL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Rosales, Jhon Mike | | | 1614 | COL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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