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Individual Calculations February 2023 |
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| Zuluaga Alzate, Gustavo Total change: -3.80 | |   |
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| XXVIII Torneo de Ajedrez IRT Internacional Feria de Manizales | Manizales | COL | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1582 | 0.50 | 4 | -0.19 | 20 | -3.80 | |
|  Zapata, Juan Carlos | | | 1974 | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vargas, Eduar Misael | c | | 1817 | COL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gallego Perez, Alejandro | | | 1754 | COL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Lopez Ramirez, Jorge Hernan | c | | 1898 | COL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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