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Individual Calculations October 2021 |
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| Shevtsova, Stefania Total change: 63.20 | |   |
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| OPEN Moscow. September 2021 | Moscow | RUS | 2021-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1433 | 1.00 | 4 | -0.02 | 40 | -0.80 | |
|  Onischenko, Andrey | | | 1833 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tereshchenko, Eva | | | 1237 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Osipenko, Ivan | | | 1778 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Oorzhak, Aldar | | | 1832 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Primorsko Open A 2021 | Primorsko | BUL | 2021-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1577 | 3.50 | 8 | 1.26 | 40 | 50.40 | |
| | Marholev, Dimitar | m | | 1977 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Makaraci, Tunahan | | | 1977 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ciftci, Zeynep | | | 1874 | TUR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Daloglu, Berkay | | | 1587 | TUR | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Neshev, Nikola | | | 1977 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Atanasov, Ivaylo | | | 1493 | BUL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Genchev, Damjan | | | 1607 | BUL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Kononenko, Vladimir | | | 1747 | BUL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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) | | | | Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1577 | 2.50 | 5 | 0.34 | 40 | 13.60 | |
| | Foolen, Adrianus Petrus | | | 1385 | BUL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rusev, Dobril | | | 1846 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Stoykov, Jordan | | | 1403 | BUL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kamenov, Valentin | | | 1753 | BUL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Bratimirova, Dimitrinka | | | 1775 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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