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Individual Calculations December 2019 |
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| Serov, Aleksandr Total change: -56.40 | |   |
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| Autumn Vacation Trophy 2019 A | St. Petersburg | RUS | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1847 | 3.50 | 7 | -1.01 | 40 | -40.40 | |
|  Romanov, Ivan I. | | | 1504 | RUS | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Rybakov, Sergey | | | 1726 | RUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Iljin, Konstantin | | | 1650 | RUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Trushnikov, Viacheslav | | | 1743 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ismailov, Magomed Dm. | | | 1447 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shihaliev, Leonard | | | 2100 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shadunts, Kirill | | | 1870 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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) | | | | SPb B17 Championship 2019 | St. Petersburg | RUS | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1835 | 4.50 | 9 | -0.40 | 40 | -16.00 | |
| | Shihaliev, Leonard | | | 2171 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gordienko, Evgeniy S. | | | 1463 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sorokin, Artem | | | 1875 | RUS | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Chetverikov, Georgy | | | 1685 | RUS | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Shceglov, Mikhail | | | 1640 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Petrov, Igor | | | 1707 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Trofimov, Ivan | | | 1972 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Ponomarev, Denis | | | 1981 | RUS | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Rybakov, Sergey | | | 1688 | RUS | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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