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Individual Calculations July 2008 |
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| Heras Bolanos, Jhann Total change: -18.50 | |   |
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| Nacional U-13 Masculino | Portoviejo | ECU | 2008-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1850 | 1.50 | 4 | -0.74 | 25 | -18.50 | |
|  Sanchez, David | | | 1699 | ECU | 0.00 | 1 | -0.70 | 25 | -17.50 | |  Galls Aguirre, Jorge | | | 1847 | ECU | 0.50 | 1 | 0.00 | 25 | 0.00 | | | Moncada Russo, Bryan | | | 1735 | ECU | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Guerrero Zambrano, Joel | | | 1937 | ECU | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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