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Individual Calculations November 2018 |
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| Demchenko, Svitlana Total change: -23.60 | |   |
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| 2018 RA Fall Open | Ottawa | CAN | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2134 | 3.00 | 4 | 0.22 | 40 | 8.80 | |
|  Xu, Daniel | | | 1806 | CAN | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Marinkovic, Mate | | | 2119 | CAN | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Yang, Fan | | | 1998 | CAN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Yao, Houji | | | 1973 | CAN | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 43rd World Women Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2134 | 5.50 | 9 | -0.81 | 40 | -32.40 | |
| | Nansubuga , Gloria | | | 1734 * | UGA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Petrenko, Svetlana | m | wg | 2156 | MDA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Mahmoud, Roula | | | 1795 | SYR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Hotami, Mutriba | | | 1840 | TJK | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Baymuratova, Sevara | | wm | 2124 | UZB | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Perminaite, Guoda | | | 1840 | LTU | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Krivec, Jana | | wg | 2185 | SLO | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Lahav, Michal | | wf | 2151 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Kim, Yubin | | | 1734 * | KOR | 1.00 | 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) | | |
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