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Individual Calculations May 2015 |
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| Chatalbashev, Boris Total change: -12.50 | |   |
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| 9. New Open di Lugano (A) | Lugano | SUI | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2553 | 4.50 | 6 | 0.18 | 10 | 1.80 | |
|  Di Benedetto, Edoardo | | | 2202 | ITA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Patuzzo, Fabrizio | f | | 2334 | SUI | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Colmenares, Aurelio | f | | 2331 | SUI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Maksimenko, Andrei | g | | 2492 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Moroni, Luca Jr | f | | 2430 | ITA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Okhotnik, Vladimir | g | | 2464 | FRA | 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) | | | | 79th Bulgarian Individual chess championship-Men | Pleven | BUL | 2015-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2469 | 2553 | 4.00 | 9 | -1.43 | 10 | -14.30 | |
| | Dimitrov, Radoslav | m | | 2465 | BUL | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Marholev, Dimitar | m | | 2309 | BUL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Petrov, Martin | | | 2270 | BUL | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Arnaudov, G. Petar | g | | 2465 | BUL | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Cheparinov, Ivan | g | | 2680 | BUL | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Georgiev, Kiril | g | | 2596 | BUL | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Rusev, Krasimir | g | | 2544 | BUL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Spasov, Vasil | g | | 2553 | BUL | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Dimov, Dian | | | 2340 | BUL | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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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