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Individual Calculations May 2019 |
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| Costa, Jorge Total change: 23.00 | |   |
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| Semifinal Argentina Sub 2000-2300 Turismo en Cosquin | Cosquin | ARG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1473 | 2.00 | 4 | 1.15 | 20 | 23.00 | |
|  Lesnaberes, Dario | | | 1802 | ARG | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Calderon, Luciano | | | 1815 | ARG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gambacorta, Sergio | | | 1549 | ARG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mateu, Pedro | | | 1702 | ARG | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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