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Individual Calculations November 2009 |
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| Efimenko, Zahar Total change: 14.10 | |   |
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| Serbian League 2009 | Kragujevac | SRB | 2009-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2607 | 2654 | 7.50 | 11 | 1.40 | 10 | 14.00 | |
|  Kosic, Dragan | g | | 2495 | MNE | 0.50 | 1 | -0.21 | 10 | -2.10 | |  Sakaev, Konstantin | g | | 2625 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Sokolov, Ivan | g | | 2657 | BIH | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Predojevic, Borki | g | | 2654 | BIH | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Rublevsky, Sergei | g | | 2703 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Jovanovic, Sasa M | f | | 2293 | SRB | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Pavlovic, Milos | g | | 2533 | SRB | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Sutovsky, Emil | g | | 2676 | ISR | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Berkes, Ferenc | g | | 2663 | HUN | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Bologan, Viktor | g | | 2688 | MDA | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Miroshnichenko, Evgenij | g | | 2690 | UKR | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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) | | | | Match Efimenko, Z. – Short, N. | Mukachevo | UKR | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2706 | 2654 | 2.50 | 6 | -0.08 | 10 | -0.80 | |
| | Short, Nigel D | g | | 2706 | ENG | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Short, Nigel D | g | | 2706 | ENG | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Short, Nigel D | g | | 2706 | ENG | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Short, Nigel D | g | | 2706 | ENG | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Short, Nigel D | g | | 2706 | ENG | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Short, Nigel D | g | | 2706 | ENG | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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) | | | | 25th European Club Cup for Men | Ohrid | MKD | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2539 | 2654 | 4.50 | 7 | 0.09 | 10 | 0.90 | |
| | Wiwe, Andreas | | | 2254 * | DEN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Maros, Milan | f | | 2330 | SVK | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Golod, Vitali | g | | 2602 | ISR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Mamedov, Rauf | g | | 2626 | AZE | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Grachev, Boris | g | | 2684 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Nisipeanu, Liviu-Dieter | g | | 2664 | ROU | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Khismatullin, Denis | g | | 2614 | RUS | 0.00 | 1 | -0.56 | 10 | -5.60 | | | * 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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