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Individual Calculations May 2023 |
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| Dubrovich, Igor Total change: -17.20 | |   |
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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 |
| 1872 | 1963 | 4.50 | 9 | -0.86 | 20 | -17.20 | |
|  Palomares, Lujan | | | 1563 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Melian, Juan Sebastian | f | | 2314 | PAR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Menduni Gavarotto, Juliana Agosti | | | 1665 | ARG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rodriguez., Julio | | | 1627 | ARG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Carvalho, Herbert Abreu | f | | 2103 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Arias Diaz, Javier Alonso | | | 1652 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Amigo Quintana, Antu | | | 2094 | CHI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Beroiz, Julian | | | 2100 | ARG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Martinez, Valentin Jesus | | | 1728 | ARG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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