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Individual Calculations April 2013 |
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| Petkov, Vladimir Total change: 7.80 | |   |
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| 29e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2013-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2483 | 2559 | 6.50 | 9 | 1.11 | 10 | 11.10 | |
|  Nilsson, Sebastian | f | | 2330 | SWE | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Bailet, Pierre | m | | 2440 | FRA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Gharamian, Tigran | g | | 2661 | FRA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Pogorelov, Ruslan | g | | 2403 | UKR | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Soors, Stef | f | | 2369 | BEL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Fedorchuk, Sergey A. | g | | 2643 | UKR | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Nakar, Eylon | m | | 2386 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Blomqvist, Erik | m | | 2465 | SWE | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Iturrizaga, Eduardo | g | | 2646 | VEN | 0.50 | 1 | 0.12 | 10 | 1.20 | |
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) | | | | CIS 2013 - A1 Girone 2 | Arzignano | ITA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2558 | 3.00 | 4 | -0.33 | 10 | -3.30 | |
| | Cocchi, Andrea | f | | 2311 | ITA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Moncher, Stefano | | | 2177 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Cebalo, Miso | g | | 2419 | CRO | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Mosca, Leonildo | | | 2158 * | ITA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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