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Individual Calculations April 2009 |
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| Sadvakasov, Darmen Total change: 2.80 | |   |
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| XXI Torneo GM Carlos Torre Repetto In Memoriam - KO | MERIDA, YUCATAN | MEX | 2008-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2551 | 2643 | 3.50 | 6 | -0.24 | 10 | -2.40 | |
|  Borges Mateos, Juan | g | | 2459 | CUB | 0.50 | 1 | -0.24 | 10 | -2.40 | |  Borges Mateos, Juan | g | | 2459 | CUB | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Hernandez Guerrero, Gilber | g | | 2549 | MEX | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Hernandez Guerrero, Gilber | g | | 2549 | MEX | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Onischuk, Alexander | g | | 2644 | USA | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Onischuk, Alexander | g | | 2644 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | | | 18th Annual Eastern Class Championships | Sturbridge, Massachusetts | USA | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2478 | 2616 | 2.50 | 3 | 0.52 | 10 | 5.20 | |
| | Zenyuk, Iryna | c | wm | 2266 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Shabalov, Alexander | g | | 2578 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Kacheishvili, Giorgi | g | | 2590 | GEO | 1.00 | 1 | 0.46 | 10 | 4.60 | |
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) | | |
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