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Individual Calculations March 2023 |
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| Lastra San Martin, Freddy Antonio Total change: 26.00 | |   |
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| NACIONALES DE AJEDREZ DE LA JUVENTUD CHILE 2023 SUB 18 ABSOLUTO - TEMUCO | Temuco Region de La Araucania | CHI | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1583 | 4.50 | 8 | 0.65 | 40 | 26.00 | |
|  Sellan Etchepare, Jose Miguel | | | 1335 | CHI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Sepulveda Inzunza, Ignacio Paul | | | 1759 | CHI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Vera Quijon, Benjamin Ignacio | | | 1929 | CHI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Abarca Gonzalez, Martin | | | 1326 | CHI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Perez Rojas, Jorge | | | 1725 | CHI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Aravena Cabib, Matias | | | 1437 | CHI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Jaque Gutierrez, Matias | | | 2179 | CHI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Leyton Droguett, Maximiliano | | | 1328 | CHI | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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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