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Individual Calculations January 2024 |
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| Arenas Pinilla, Edwin Total change: 60.80 | |   |
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| IRT Sub 2000 Soacha Open 2023 | Soacha | COL | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1574 | 3.00 | 4 | 1.52 | 40 | 60.80 | |
|  Martinez Murcia, John Alexander | | | 1848 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Riano Espinoza, Laura Sofia | | | 1171 | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arandia La Rosa, Eduardo Jose | | | 1948 | VEN | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Tascon Castro, Diego Alejandro | | | 1736 | COL | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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