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Individual Calculations July 2012 |
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| Dyulgerov, Dimitar Total change: -21.00 | |   |
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| Open tournament B Albena 2012 - under 16 | Albena | BUL | 2012-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 2015 | 3.50 | 5 | -0.72 | 15 | -10.80 | |
|  Okuyaz, Duru | | | 1615 * | TUR | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Yordanov, Daniel-Adrian | | | 1615 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Onur, Cigdem | | | 1615 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zhang, Jiabao | | | 1948 | CHN | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Petkova, Nadezhda | | | 1691 | BUL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | * 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) | | | | 1st Grand Europe Open | Golden Sands | BUL | 2012-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2015 | 1.50 | 7 | -0.68 | 15 | -10.20 | |
| | Smirnov, Artem | m | | 2415 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Aginian, Nelly | | wg | 2254 | ARM | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Petkova, Nadezhda | | | 1691 | BUL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kigel, Dmytro | f | | 2233 | UKR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bick, John D | f | | 2181 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Melashvili, Nino | | wm | 2158 | GEO | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Spiridonov, Nikola | g | | 2240 | BUL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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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