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Individual Calculations July 2008 |
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| Tobar Ledesma, Alexis Total change: 7.25 | |   |
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| FEDA 145 | Macas | ECU | 2008-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1795 | 0.50 | 2 | -0.81 | 25 | -20.25 | |
|  Usca Benavides, Danny | | | 1725 | ECU | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Rivera Ochoa, Byron | | | 1634 | ECU | 0.00 | 1 | -0.71 | 25 | -17.75 | |
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) | | | | Nacional U-13 Masculino | Portoviejo | ECU | 2008-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1795 | 4.50 | 6 | 1.10 | 25 | 27.50 | |
| | Moncada Russo, Bryan | | | 1735 | ECU | 1.00 | 1 | 0.42 | 25 | 10.50 | |  Doylet Mendieta, Daniel | | | 1822 | ECU | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Arevalo Lolaya, Dennis | | | 1531 | ECU | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Guerrero Zambrano, Joel | | | 1937 | ECU | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Macias, Anthony | | | 1631 | ECU | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Garzon Rivera, Ricardo | | | 1787 | ECU | 1.00 | 1 | 0.49 | 25 | 12.25 | |
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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