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Individual Calculations December 2017 |
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| Postanogov, Dmitrii Total change: -56.00 | |   |
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| Chess Stars of the Baltic Sea Region 2017 | Narva | EST | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1893 | 2.00 | 5 | -1.44 | 40 | -57.60 | |
|  Jaakkola, Konsta | | | 1628 | FIN | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Andrijashkin, Deniss | | | 1929 | EST | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Zass, Kristaps | | | 1493 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pedmanson, Herman | | | 1757 | EST | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Indriunas, Matas | | | 1840 | LTU | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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) | | | | 2017 SPb B15 Championship | St. Petersburg | RUS | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1893 | 5.50 | 9 | 0.04 | 40 | 1.60 | |
| | Sorokin, Artem | | | 1535 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Shceglov, Mikhail | | | 1503 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Poznyak, Nazar | | | 2014 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Efremov, Vladislav | | | 1953 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Prozorov, Pavel | | | 1597 | RUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kundianok, Vladislav | | | 1993 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Loktionov, Kirill | | | 1822 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Shihaliev, Leonard | | | 1936 | RUS | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Don, Aleksandr | | | 1793 | RUS | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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