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Individual Calculations August 2012 |
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| Rotstein, Arkadij Total change: 0.40 | |   |
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| FE 3 delle Dolomiti | Forni di sopra | ITA | 2012-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2512 | 5.50 | 9 | -0.96 | 10 | -9.60 | |
|  Partac, Elena | | wg | 2129 | MDA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Vezzosi, Paolo | m | | 2278 | ITA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Rombaldoni, Axel | m | | 2469 | ITA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Arjun, Bharat | c | | 2231 | IND | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Basso, Pier Luigi | | | 2181 | ITA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Tregubov, Pavel V. | g | | 2596 | RUS | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Prakken, Gerrit | f | | 2203 | NED | 1.00 | 1 | 0.14 | 10 | 1.40 | | | De Santis, Alessio | f | | 2326 | ITA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Dvirnyy, Daniyyl | m | | 2515 | ITA | 0.00 | 1 | -0.50 | 10 | -5.00 | |
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) | | | | 16. Godesburg Open | Bonn-Bad Godesberg | GER | 2012-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2510 | 8.00 | 9 | 1.00 | 10 | 10.00 | |
| | Grosse-Gehling, Thomas | | | 2110 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jantz, Heiko | | | 2110 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Saglam, Buelent | | | 2147 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Wacker, Peter | f | | 2300 | GER | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Rausis, Igor | | | 2497 | CZE | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Khanukov, Boris | m | | 2358 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Rotstein, Jefim | f | | 2320 | GER | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Boidman, Yuri | m | | 2438 | GER | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Koenig, Christian | | | 2110 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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