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Individual Calculations January 2023 |
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| Rodriguez Gonzalez, Oscar Total change: -9.40 | |   |
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| Clasificatorio semifinales de Chile 2022-2023 Club Ajedrez Buin | Buin | CHI | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1597 | 2.00 | 3 | -0.47 | 20 | -9.40 | |
|  Rios Pattanachang, Nicolas | | | 1203 | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aranguiz Apablaza, Matias | | | 1238 | CHI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Barra Delgadillo, Juan Luis | | | 1484 | CHI | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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