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Individual Calculations May 2017 |
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| Barbosa, Lucas Total change: -97.60 | |   |
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| IRT Final Campeonato Nacional Ajedrez Sub10 Absoluto 2017 | Cali | COL | 2017-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1431 | 1.00 | 9 | -2.44 | 40 | -97.60 | |
|  Leon Acevedo, Juan Alejandro | | | 1593 | COL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Norena Marin, Jeronimo | | | 1491 | COL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Rodriguez Pantoja, Obel | | | 1532 | COL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Carrillo Martinez, Hans Deivi | | | 1601 | COL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Cotes Ontibon, Anibal Santiago | | | 1400 | COL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Campos Gomez, Manuel | | | 1722 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rodriguez, Bruno Simon | | | 1350 | COL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Lopez Rayo, Santiago | c | | 1493 | COL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Perez, Juan Sebastian | | | 1522 | COL | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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