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Individual Calculations March 2023 |
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| Vera Quijon, Lorenzo Vicente Total change: 3.80 | |   |
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| IRT OPEN SEMANA VALDIVIANA 2023 | Valdivia, region de Los Rios | CHI | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1561 | 2.00 | 5 | 0.19 | 20 | 3.80 | |
|  Vargas Maliqueo, Ivan Patricio | f | | 1949 | CHI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Figueroa Nahuelcura, Jessica | | | 1310 | CHI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vera Quijon, Benjamin Ignacio | | | 1922 | CHI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Cordova Melendez, Francisca | | | 1343 | CHI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Richter Becerra, Hans | | | 2109 | CHI | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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