Individual Calculations September 2009 |
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Potkin, Vladimir Total change: -12.70 | | |
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TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA - 2009 Grupo Premier VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA | VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA | CUB | 2009-06-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2572 | 2621 | 6.00 | 10 | 0.30 | 10 | 3.00 | |
| Quezada Perez, Yuniesky | g | | 2596 | CUB | 0.50 | 1 | -0.03 | 10 | -0.30 | | Cordova, Emilio | g | | 2543 | PER | 0.50 | 1 | -0.11 | 10 | -1.10 | | Corrales Jimenez, Fidel | g | | 2574 | CUB | 1.00 | 1 | 0.43 | 10 | 4.30 | | Delgado Ramirez, Neuris | g | | 2572 | CUB | 0.50 | 1 | -0.07 | 10 | -0.70 | | Hernandez Carmenates, Holden | g | | 2573 | CUB | 1.00 | 1 | 0.43 | 10 | 4.30 | | Quezada Perez, Yuniesky | g | | 2596 | CUB | 0.50 | 1 | -0.03 | 10 | -0.30 | | Cordova, Emilio | g | | 2543 | PER | 1.00 | 1 | 0.39 | 10 | 3.90 | | Corrales Jimenez, Fidel | g | | 2574 | CUB | 0.50 | 1 | -0.07 | 10 | -0.70 | | Delgado Ramirez, Neuris | g | | 2572 | CUB | 0.50 | 1 | -0.07 | 10 | -0.70 | | Hernandez Carmenates, Holden | g | | 2573 | CUB | 0.00 | 1 | -0.57 | 10 | -5.70 | | 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) | | 37th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
2417 | 2621 | 4.50 | 8 | -1.57 | 10 | -15.70 | |
| Bhat, Vinay S | g | | 2475 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | Gerzhoy, Leonid | m | | 2420 | CAN | 0.00 | 1 | -0.76 | 10 | -7.60 | | Smith, Bryan G | m | | 2474 | USA | 0.00 | 1 | -0.70 | 10 | -7.00 | | Melekhina, Alisa | | wm | 2287 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | Bartell, Thomas | f | | 2368 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | Sharavdorj, Dashze | g | | 2422 | MGL | 0.50 | 1 | -0.26 | 10 | -2.60 | | Rensch, Daniel M | f | | 2400 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | Kraai, Jesse | g | | 2488 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | 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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