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Individual Calculations October 2017 |
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| Todorov, Ognjan Total change: 9.50 | |   |
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| 16th Memorial Kesarovski-Stanchev B tournament | Sunny beach | BUL | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2250 | 5.50 | 9 | -0.67 | 10 | -6.70 | |
|  Popov, Petar | m | | 2094 | BUL | 0.50 | 1 | -0.21 | 10 | -2.10 | |  Yakimenko, Alexander A. | | | 2117 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Popescu, Florin | | | 2142 | ROU | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Marholev, Dimitar | m | | 2173 | BUL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Hrisomalis, Theodoros | | | 2134 | GRE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Angelov, Zvetomir | | | 2054 | BUL | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Wais, Michael | | | 2000 | AUT | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Stoyanov, Tsvetan | f | | 2178 | BUL | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Stoeckmann, Helmut | | | 2097 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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) | | | | Primorsko open 2017 | Primorsko | BUL | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2250 | 6.00 | 9 | 1.62 | 10 | 16.20 | |
| | Grabcheva, Natalia | | | 1850 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Spasov, Vasil | g | | 2506 | BUL | 0.50 | 1 | 0.31 | 10 | 3.10 | | | Nikolov, Momchil | g | | 2560 | BUL | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Arnaudov, Petar | | | 2087 | BUL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Georgiev, Krum | g | | 2349 | BUL | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Orev, Petar | m | | 2047 | BUL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Petrov, Marian | g | | 2470 | BUL | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Nikolov, Sasho | m | | 2323 | BUL | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Gochev, Mladen | | | 2127 | BUL | 1.00 | 1 | 0.33 | 10 | 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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