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Individual Calculations May 2023 |
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| Lujan, Nelson Total change: -0.20 | |   |
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| 52 Abierto Internacional Ciudad de Mar del Plata | Mar del Plata - Buenos Aires | ARG | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2151 | 6.00 | 9 | -0.01 | 20 | -0.20 | |
|  Vieira, Alexandre Letizio | | | 1751 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Orpinas Konig, Claudio Javier | c | | 1902 | CHI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Trombetta, Gaston | | | 1897 | ARG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pierrot, Facundo | m | | 2346 | ARG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Cuello Alcaria, Juan Ignacio | | | 1950 | ARG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Ibanez, Marcelo | | | 1958 | URU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Salinas Herrera, Pablo | g | | 2498 | CHI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Suarez, Jose Luis | f | | 1958 | ARG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Giles , Nestor | | | 1853 | ARG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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