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Individual Calculations April 2009 |
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| Chadaev, Nikolai Total change: -11.40 | |   |
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| Aeroflot open A1 | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2589 | 2568 | 4.00 | 9 | -0.25 | 10 | -2.50 | |
|  Grachev, Boris | g | | 2655 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | |  Mamedyarov, Shakhriyar | g | | 2724 | AZE | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Ajrapetjan, Yuriy | g | | 2490 | UKR | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Wen, Yang | g | | 2504 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Kosintseva, Nadezhda | m | wg | 2486 | RUS | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Aleksandrov, Aleksej | g | | 2636 | BLR | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Li, Chao B | g | | 2628 | CHN | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Dziuba, Marcin | g | | 2556 | POL | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Petrosian, Tigran L. | g | | 2623 | ARM | 0.50 | 1 | 0.08 | 10 | 0.80 | |
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) | | | | 10th individual European chess championship | Budva | MNE | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2465 | 2568 | 6.00 | 11 | -0.89 | 10 | -8.90 | |
| | Pavlidis, Antonios | | | 2277 | GRE | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Kruljac, Petra | | | 2218 | CRO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Naiditsch, Arkadij | g | | 2693 | GER | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Lubczynski, Rafal | m | | 2423 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Anisimov, Pavel | m | | 2488 | RUS | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Erturan, Yakup | m | | 2372 | TUR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Predojevic, Borki | g | | 2650 | BIH | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Georgiev, Kiril | g | | 2634 | BUL | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Kurmann, Oliver | m | | 2415 | SUI | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Antic, Dejan | g | | 2495 | SRB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | D`costa, Lorin A R | m | | 2445 | ENG | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | |
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