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Individual Calculations December 2019 |
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| Zegpi Delgado, Diabb Luis Total change: 5.80 | |   |
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| 2do Gran Prix IRT SUB 2200 | Concepcion | CHI | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1773 | 2.00 | 3 | 0.29 | 20 | 5.80 | |
|  Segura Contreras, Matias | | | 1389 | CHI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Farfan Ortiz, Victor | | | 2126 | CHI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Meneses Neira, Patricio | | | 1629 | CHI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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