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Individual Calculations May 2023 |
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| Ibanez, Juan Rodrigo Total change: -9.20 | |   |
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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 |
| 2053 | 2137 | 5.00 | 9 | -0.46 | 20 | -9.20 | |
|  Lidovsky, Sergio | | | 1737 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pedreira Henrich, Alan | | | 1856 | ARG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hungaski, Robert | g | | 2506 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Contessotto, Enrique | | | 2031 | ARG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Restuccia, Francisco | c | | 2041 | ARG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Salvati, Diego | | | 1931 | ARG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Spata, German | f | | 2364 | ARG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jarmoluk, Jorge E. | | | 1984 | ARG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Petti, Luca Giovanni | | | 2023 | ARG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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