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Individual Calculations December 2018 |
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| Don, Aleksandr Total change: -171.20 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2086 | 2.50 | 8 | -2.25 | 40 | -90.00 | |
|  Popov, Ivan | g | | 2486 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kombar, Mariya | | | 1851 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Vetokhina, Sofia | | | 1686 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gogolev, Artem | m | | 2389 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Razumovskiy, Mikhail | | | 1944 | RUS | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Putrenko, Kirill | | | 1955 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Usacheva, Glafira | | | 1939 | RUS | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Grishaev, Igor | | | 1893 | RUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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) | | | | 2018 SPb B17 Championship Final | St. Petersburg | RUS | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2086 | 5.00 | 9 | -2.03 | 40 | -81.20 | |
| | Sorokin, Artem | | | 1686 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Golovanskikh, Dmitriy | | | 1686 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Panov, Gleb | | | 1686 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ponomarev, Denis | | | 1869 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Pavlov, Mikhail | | | 1998 | RUS | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Slugin, Yaroslav | | | 2052 | RUS | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Tsarkov, Mikhail | | | 1686 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shakirov, Marat | | | 1900 | RUS | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Rubtsov, Aleksandr | | | 1971 | RUS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * 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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