Individual Calculations June 2024 |
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Petkova, Irina Total change: -71.20 | | |
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Open Chamionship of Plovdiv for players with elo under 2200, under the aegis of BSCF | Plovdiv | BUL | 2024-05-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1697 | 1870 | 4.50 | 7 | -0.38 | 40 | -15.20 | |
| Ivanov, Vasil A | | | 1487 | MKD | 1.00 | 1 | 0.09 | 40 | 3.60 | | Vasileva, Cveta | | | 1677 | BUL | 0.00 | 1 | -0.75 | 40 | -30.00 | | Mateeva, Yana | | | 1596 | BUL | 0.50 | 1 | -0.33 | 40 | -13.20 | | Nikolov, Robert | | | 1497 | BUL | 1.00 | 1 | 0.10 | 40 | 4.00 | | Petrova, Maria | | | 1844 | BUL | 1.00 | 1 | 0.46 | 40 | 18.40 | | Jovic, Stanoje | f | | 2097 | SRB | 0.00 | 1 | -0.21 | 40 | -8.40 | | Spagkakas, Konstantinos | | | 1683 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | 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) | | 10-th Chess Open Panagyurishte, Under the aegis of BSCF | Panagyurishte | BUL | 2024-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1602 | 1870 | 3.50 | 6 | -1.40 | 40 | -56.00 | |
| Grozev, Nikola | | | 1470 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | Velichkov, Nikolay | | | 1547 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | Fangarliev, Anal | | | 1695 | BUL | 0.00 | 1 | -0.73 | 40 | -29.20 | | Emanouilov, Radoslav | | | 1546 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | Kanchev, Martin | | | 1671 | BUL | 0.50 | 1 | -0.26 | 40 | -10.40 | | Esmer, Ege | | | 1681 | BUL | 0.00 | 1 | -0.75 | 40 | -30.00 | | * 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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