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Individual Calculations September 2020 |
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| Toncheva, Nadya Total change: 101.60 | |   |
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| ROPOTAMO CUP 2020 | Primorsko | BUL | 2020-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2064 | 6.50 | 9 | 2.51 | 40 | 100.40 | |
|  Velikov, Nikola | | | 1664 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yanev, Pavel | | | 2267 | BUL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Doraszelski, Alexander | | | 1699 | GER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Nikolova, Adriana | | wg | 2247 | BUL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Delchev, Petar | | | 2226 | BUL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Marholev, Dimitar | m | | 2155 | BUL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Genov, Petko | | | 2208 | BUL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Kostov, Deyan Samuil | c | | 2176 | BUL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Terzijski, Kiril | | | 2180 | BUL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | | | Bulgarian individual chess championship U16 - Girls - 2020 | Asenovgrad | BUL | 2020-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 2064 | 3.50 | 4 | 0.03 | 40 | 1.20 | |
| | Petkova, Irina | | | 1664 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Naymanova, Patricie | | | 1877 | BUL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Anastasova, Yoana | | | 1664 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilieva, Ralitsa | | | 1714 * | BUL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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