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Individual Calculations September 2018 |
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| Martinez, Ariel Total change: 21.40 | |   |
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| IRT Departamental de Primera Categoria - Preliminar Serie A | Santa Cruz | BOL | 2018-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2138 | 5.50 | 6 | 1.07 | 20 | 21.40 | |
|  Perez Toledo, Zenit Zeid | | | 1738 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Almendras, Elias | | | 2059 | BOL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Valverde, Pedro | | | 1811 | BOL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Campero, Ronald | f | | 2133 | BOL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Monroy G., Javier A. | | | 2068 | BOL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Foronda, Ernesto | | | 1738 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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