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Individual Calculations July 2008 |
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| Uvidia, Marcelo Total change: 49.75 | |   |
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| FEDA 141 | Portoviejo | ECU | 2008-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1572 | 1.00 | 3 | 0.45 | 25 | 11.25 | |
|  Saltos Velez, Adrian | | | 1922 | ECU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bravo Choez, Betty | | | 1819 | ECU | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Gil, Alejandro | | | 1766 | ECU | 0.50 | 1 | 0.25 | 25 | 6.25 | |
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) | | | | FEDA 145 | Macas | ECU | 2008-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1572 | 2.50 | 5 | 1.54 | 25 | 38.50 | |
| | Guerrero Zambrano, Joel | | | 1922 | ECU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Landy Satama, Pamela | | | 1802 | ECU | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Usca Benavides, Danny | | | 1725 | ECU | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Garzon Rivera, Ricardo | | | 1787 | ECU | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Salazar Loor, Rodger | | | 1920 | ECU | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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) | | |
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