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Individual Calculations May 2017 |
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| Luna Velandia, Juan Sebastian Total change: -4.40 | |   |
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| Semifinal 3 Cat Sub12 Absoluto 2017 | Zipaquira | COL | 2017-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1487 | 2.00 | 4 | -0.11 | 40 | -4.40 | |
|  Marquez, Lucas Mateo | | | 1236 | COL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Lopez Ramirez, David Santiago | c | | 1654 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Velasquez, Joan Sebastian | | | 1401 | COL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Gaona Ballesteros, Andres | | | 1557 | COL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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