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Individual Calculations January 2020 |
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| Piraquive, Alberto Total change: 11.60 | |   |
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| Torneo IRT Clasico Navidad | Bogota | COL | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1861 | 3.00 | 4 | 0.58 | 20 | 11.60 | |
|  Prado, Leonardo | f | | 2077 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Acero Vargas, Cristian Camilo | | | 1672 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cayon, Laura Valentina | | | 1656 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Portillo Fernandez, Isaac Jesus | | | 1716 | VEN | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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