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Individual Calculations April 2019 |
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| Osandon, Isaac Total change: -23.20 | |   |
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| Semif. Arg. Sub 1700 Complejo Betania | El Suyuque San Luis | ARG | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1618 | 2.50 | 4 | -0.58 | 40 | -23.20 | |
|  Vitar, Benjamin | | | 1308 | ARG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rodriguez, Gustavo Daniel | | | 1419 | ARG | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Reyes Salamanca, Ramiro | | | 1432 | CHI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Rodriguez, Ana Valentina | | | 1449 | ARG | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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