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Individual Calculations October 2008 |
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| Uvidia, Marcelo Total change: -36.90 | |   |
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| Campeonato Nacional U-17 Masculino | Quito | ECU | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1622 | 0.00 | 3 | -1.11 | 25 | -27.75 | |
|  Pacheco, Joshue | | | 1972 | ECU | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Arevalo Lolaya, Dennis | | | 1519 | ECU | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Usca Benavides, Danny | | | 1722 | ECU | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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) | | | NOTE: K factor changed | | XIII Grand Prix - Cuarta Parada Cat- U 2000 | Riobamba | ECU | 2008-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1622 | 0.00 | 3 | -0.61 | 15 | -9.15 | |
| | Bustillos, German | | | 1922 | ECU | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Ortiz Quishpi, Oscar | | | 1934 | ECU | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Loayza, Joshua | | | 1757 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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