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Individual Calculations January 2021 |
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| Rojas Ballena, Jose Luis Total change: -2.40 | |   |
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| Torneo Navideno IRT Garry Kasparov | Santa Marta | COL | 2020-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1787 | 1.00 | 2 | -0.06 | 40 | -2.40 | |
|  De Luque, Miguel Antonio | | | 1999 | COL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bolanos Lopez, Juan Jacobo | | | 1519 | COL | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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