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Individual Calculations April 2023 |
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| Querejazu, Guillermo Total change: 13.60 | |   |
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| 2do Torneo Alekhine 2023 Memorial Rafael Barla | Punta del Este | URU | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1512 | 1.00 | 3 | 0.34 | 40 | 13.60 | |
|  Guerra Guerra, Miguel | | | 1584 | URU | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Genta, Alejandro | | | 2058 | URU | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sosa, Liber | | | 1719 | URU | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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