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Individual Calculations December 2018 |
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| Rosado Uriana, Rafael De Jesus Total change: -18.40 | |   |
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| Final Nacional Superate Intercolegiados 2018 AJEDREZ CLASICO Pre- Juvenil Masculino | Barranquilla | COL | 2018-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1536 | 1.00 | 4 | -0.46 | 40 | -18.40 | |
|  Tobar B, Carlos Andres | c | | 1662 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Murillo Loreo, Oscar Miguel | | | 1576 | COL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Lopez Ramirez, David Santiago | c | | 1854 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ahumada Herrera, Juan Sebastian | | | 1490 | ECU | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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