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Individual Calculations September 2009 |
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| Shabalov, Alexander Total change: 27.40 | |   |
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| 37th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2570 | 2569 | 5.00 | 8 | 1.06 | 10 | 10.60 | |
|  Melekhina, Alisa | | wm | 2287 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Rensch, Daniel M | f | | 2400 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Akobian, Varuzhan | g | | 2613 | USA | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Mikhalevski, Victor | g | | 2625 | ISR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Ehlvest, Jaan | g | | 2606 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Kamsky, Gata | g | | 2720 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Bareev, Evgeny | g | | 2636 | RUS | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Najer, Evgeny | g | | 2669 | RUS | 0.00 | 1 | -0.36 | 10 | -3.60 | |
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) | | | | Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2464 | 2580 | 9.00 | 11 | 1.98 | 10 | 19.80 | |
| | Bispo, Leonardo | | | 2180 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Espinoza Palomino, Willyam | c | | 2272 | PER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Prasca Sosa, Rafael | m | | 2414 | VEN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Espinosa Flores, Rafael Emilio | m | | 2401 | MEX | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Perez Rodriguez, Luis Manuel | g | | 2512 | CUB | 0.50 | 1 | -0.09 | 10 | -0.90 | | | El Debs, Felipe De Cresce | m | | 2467 | BRA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Cori, Jorge | f | | 2424 | PER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Vescovi, Giovanni | g | | 2631 | BRA | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Milos, Gilberto | g | | 2589 | BRA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Ehlvest, Jaan | g | | 2614 | USA | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Corrales Jimenez, Fidel | g | | 2602 | CUB | 0.50 | 1 | 0.03 | 10 | 0.30 | | | * 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) | | | | 110th Annual US Open | Indianapolis, Indiana | USA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2580 | 5.50 | 7 | -0.30 | 10 | -3.00 | |
| | Tuhrim, Richard J | | | 2180 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Boas, Toby | | | 2183 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wasiluk, Kevin M | | | 2220 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gurevich, Dmitry | g | | 2485 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Mulyar, Michael A | m | | 2390 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Rupel, David G | | | 2180 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lugo, Blas | m | | 2380 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * 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) | | |
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