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Individual Calculations October 2021 |
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| Baban, Boris Total change: -46.80 | |   |
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| Primorsko Open A 2021 | Primorsko | BUL | 2021-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1689 | 0.00 | 4 | -1.02 | 40 | -40.80 | |
|  Smolin, Sergey | m | | 2089 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Naymanova, Patricie | | | 1932 | BUL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Tsolov, Emil | | | 1856 | BUL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Neirynck, Arthur | | | 1721 | BEL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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) | | | | Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1689 | 2.50 | 6 | -0.15 | 40 | -6.00 | |
| | Shoshin, Kirill | | | 2089 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stoykov, Jordan | | | 1403 | BUL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Can, Isil | | wc | 1945 | TUR | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Todorov, Ognjan | m | | 2089 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vatkovski, Mitko | | | 1505 | BUL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Hristova, Ivelina | | | 1525 | 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) | | |
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