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Individual Calculations May 2017 |
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| Kywatyniec, Jorge Total change: 6.60 | |   |
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| 48 Abierto Internacional Ciudad de Mar del Plata 2017 | Mar del Plata | ARG | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1727 | 2.50 | 6 | 0.33 | 20 | 6.60 | |
|  Bianchi, Albino | | | 2099 | ARG | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Anino, Sergio | | | 2127 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Morel, Oscar | | | 2017 | ARG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Katopodis, Santiago | | | 1470 | ARG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ryhr, Silvio | | | 1940 | ARG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Da Costa, Aloysio | | | 1509 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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