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Individual Calculations September 2017 |
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| Kovalchuk, Alexey Total change: 29.60 | |   |
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| Gazprombank-masters A 2017 | Astrakhan | RUS | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2369 | 7.50 | 9 | 1.48 | 20 | 29.60 | |
|  Permin, Viktor | | | 2031 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Shagbazyan, Taron | f | | 2404 | UKR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Mescheriakov, Andrei A | | | 1969 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dmitriev, Igor | m | | 2235 | RUS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Mesnyankin, Nikita | | | 2175 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sitnikov, Anton | m | | 2453 | UKR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gorovenko, Darya | | wf | 2072 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ivlev, Aleksey | f | | 2253 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Shaginjan, Armen | m | | 2402 | RUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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