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Individual Calculations December 2018 |
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| Hakobyan, Hovhannes H. Total change: 23.60 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2168 | 5.00 | 9 | 1.18 | 20 | 23.60 | |
|  Petrova, Varvara | | | 1768 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kazakovskiy, Valeriy | m | | 2405 | BLR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Usacheva, Glafira | | | 1939 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Shakirov, Marat | | | 1821 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Salemgareev, Tagir | | | 2381 | RUS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Gogolev, Artem | m | | 2389 | RUS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Khanin, Semen | m | | 2510 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Popov, Mikhail | f | | 2394 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Schekachikhin, Maksim | m | | 2370 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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