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Individual Calculations May 2019 |
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| Van Riemsdijk, Herman C. Total change: -7.30 | |   |
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| 50 Abierto Ciudad de Mar del Plata | Mar del Plata | ARG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2225 | 6.50 | 9 | -0.73 | 10 | -7.30 | |
|  Pradines, Ernesto | | | 1825 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cordioli, Jairo Ribeiro | | | 1899 | BRA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Martinez, Mariano | | | 2095 | ARG | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Maldonado, Gonzalo | | | 1912 | ARG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Villanueva, Guillermo | | | 2064 | ARG | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Fabrizio, Gustavo | | | 1886 | ARG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Echeguren, Martin | | | 1953 | ARG | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Dominguez, Diego | | | 1961 | ARG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Cirulli, Diego | | | 2105 | ARG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | * 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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