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Individual Calculations May 2012 |
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| Berkovich, Mark A Total change: -23.20 | |   |
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| Israel National League 2012 | Various | ISR | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2470 | 2397 | 2.00 | 9 | -1.65 | 10 | -16.50 | |
|  Shevelev, Arkady | m | | 2317 | ISR | 0.50 | 1 | -0.11 | 10 | -1.10 | |  Nakar, Eylon | | | 2286 | ISR | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Erenburg, Sergey | g | | 2616 | ISR | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Finkel, Alexander | g | | 2499 | ISR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Romanov, Evgeny | g | | 2627 | RUS | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Alterman, Boris | g | | 2570 | ISR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Porat, Ido | m | | 2428 | ISR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Bitensky, Igor | m | | 2390 | ISR | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Zifroni, Dov | g | | 2497 | ISR | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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) | | | | 28e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2389 | 4.50 | 9 | -0.67 | 10 | -6.70 | |
| | Solak, Dragan | g | | 2602 | TUR | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Przezdziecka, Ewa | | wf | 2131 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Duverne, Jean-Marie | | | 2144 | FRA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Chernyshov, Konstantin | g | | 2561 | RUS | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Manolache, Marius | g | | 2561 | ROU | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Marchyllie, Bruno | | | 2146 | FRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Chalmeton, Guillaume | | | 2041 | FRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Le Roux, Jean-Pierre | g | | 2550 | FRA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Medghoul, Sherif | | | 2149 | FRA | 0.00 | 1 | -0.80 | 10 | -8.00 | |
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) | | |
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