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Individual Calculations June 2015 |
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| Sturua, Zurab Total change: 11.60 | |   |
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| 15th European Senior Chess Championship (2015) - Open 50+ | Eretria | GRE | 2015-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2536 | 7.50 | 9 | 1.16 | 10 | 11.60 | |
|  Gamback, Bjorn | c | | 2141 | SWE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Furman, Boris | f | | 2217 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bellia, Fabrizio | m | | 2433 | ITA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Nunn, John D M | g | | 2601 | ENG | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Bruno, Fabio | m | | 2418 | ITA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Berkovich, Mark A | m | | 2362 | ISR | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Arkell, Keith C | g | | 2493 | ENG | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Petran, Peter | m | | 2362 | SVK | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Smolin, Sergey | m | | 2272 | UKR | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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) | | |
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