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Individual Calculations September 2018 |
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| Borisov, Sergey Total change: -21.60 | |   |
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| XIII Astrakhan Open A | Astrakhan | RUS | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1954 | 3.50 | 8 | -1.08 | 20 | -21.60 | |
|  Bobrov, Egor | | | 1554 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gitelson, Arkady | | | 2187 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Samchenko, Serafima | | | 1788 | RUS | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Arslanov, Shamil M | | | 1554 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Korolkov, Alexander | | | 1808 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mesnyankin, Nikita | | | 2145 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kovalchuk, Alexey | | | 2354 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Suleymanov, Emirlan | | | 1732 | RUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | |
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