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Individual Calculations December 2017 |
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| Mkrtchyan, Sargis R. Total change: 67.20 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2145 | 6.00 | 9 | 3.36 | 20 | 67.20 | |
|  Artemiev, Vladislav | g | | 2545 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Shojhet, Sofiy | | | 1905 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Thrish, Karthik | | | 1843 | IND | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Suleymanli, Aydin | f | | 2353 | AZE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Erenberg, Ariel | m | | 2401 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Li, Yankai | | | 2455 | CHN | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Vakhidov, Jakhongir | g | | 2498 | UZB | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Kezin, Roman | f | | 2455 | RUS | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Mikaelyan, Arman | m | | 2503 | ARM | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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