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Individual Calculations January 2012 |
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| Jensen Recupero, Daniela Total change: -10.20 | |   |
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| Torneo de Ajedrez Interempresas ENDESA 2011 Serie B | Santiago | CHI | 2011-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1817 | 1.50 | 2 | 0.59 | 15 | 8.85 | |
|  Diaz Dennett, Enzo | | | 1671 | CHI | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Abello Farias, Javier Fernando | | | 2050 | CHI | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | World Youth Chess Championship - U 16 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1821 | 2.00 | 6 | -1.75 | 15 | -26.25 | |
| | Efroimski, Marsel | | wm | 2221 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | De Melo, Raissa Vieira | | | 1484 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lalaoui, Feriel | | wc | 1664 | ALG | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Mendez Tovar, Jessica Yissel | | | 1761 | MEX | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Ramillo, Vitoria Matheus | | | 1737 | BRA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Perez Velazco, Daniela | | | 1486 | COL | 0.50 | 1 | -0.38 | 15 | -5.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | TORNEO INTERCLUBES 2011 | Santiago | CHI | 2011-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1821 | 1.00 | 1 | 0.48 | 15 | 7.20 | |
| | San Martin Zambrano, Alfonso | | | 1804 | CHI | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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