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Individual Calculations May 2015 |
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| Alvarez Angel, Nelson Eduardo Total change: 21.60 | |   |
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| IRT Zonal Sub12 Absoluto Zona Integrada Sur 2015 | Neiva | COL | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1704 | 2.00 | 2 | 0.54 | 40 | 21.60 | |
|  Tobar B, Jorge Esteban | | | 1568 | COL | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Ducuara Alape, Jhan Carlos | | | 1481 | COL | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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