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Individual Calculations May 2022 |
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| Ibar, Marcelo Total change: 29.00 | |   |
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| 51 Abierto Internacional Ciudad de Mar del Plata | Mar del Plata - Prov. de Buenos Aires | ARG | 2022-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2010 | 6.00 | 9 | 1.45 | 20 | 29.00 | |
|  Melucci, Nestor Ruben | | | 1610 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Flores, Diego | g | | 2562 | ARG | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Hernandez Recio, Roberto | | | 1774 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pradines, Ernesto | | | 1688 | ARG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Aranda, Juan Manuel | | | 2165 | ARG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Needleman, Alejandro | m | | 2338 | ARG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Beherens, Leonardo | | | 2148 | ARG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Lujan, Nelson | | | 2181 | ARG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Arana, Augusto | | | 1581 | ARG | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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