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Individual Calculations July 2017 |
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| Robba, Osmar Total change: 4.80 | |   |
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| Semifinal Argentina Sub 2000 - 2300 Purmamarca | Purmamarca - Jujuy | ARG | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1720 | 2.50 | 4 | 0.24 | 20 | 4.80 | |
|  Chiappero, Julio Alfredo | | | 1542 | ARG | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Gutierrez, Cristian | | | 1520 | ARG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Corso, Manuel | | | 1590 | ARG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Torres, Fernando | | | 2111 | ARG | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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