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Individual Calculations April 2014 |
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| Bebchuk, Boris Total change: 18.75 | |   |
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| 14th European Senior 50+ Chess Championship 2014 | Porto | POR | 2014-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2162 | 5.00 | 9 | 1.25 | 15 | 18.75 | |
|  Dias, Jose Oliveira Gaspar | | | 1762 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Fernandes, Antonio | g | | 2365 | POR | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Bruno, Fabio | m | | 2410 | ITA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Sturua, Zurab | g | | 2524 | GEO | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Pastor Alonso De Prado, Alberto | | | 2159 | ESP | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Rooze, Jan | f | | 2342 | BEL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Soylu, Suat | m | | 2411 | TUR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Borg, Flemming | | | 1859 | DEN | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Gal, Moshe | | | 2166 | ISR | 0.50 | 1 | 0.01 | 15 | 0.15 | | | * 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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