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Individual Calculations January 2009 |
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| Terentyev, Vitaly Total change: -28.05 | |   |
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| European Youth Chess Championship 2008 - Boys U12 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1926 | 1.50 | 6 | -1.62 | 15 | -24.30 | |
|  Bortnik, Alexandr | | | 2188 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Ignat, Ilie | | | 1576 | MDA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Tomsia, Kamil | | | 2075 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Alekseenko, Kirill | f | | 2090 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Vucic, Mihovil | | | 1845 | CRO | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Mladenovic, Aleksandar | | | 1619 | SRB | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 85. Kazan Chmp. 2008 open | Kazan | RUS | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1962 | 1.50 | 4 | -0.25 | 15 | -3.75 | |
| | Gubajdullin, Marsel | | | 2017 | RUS | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kotov, Ivan F. | f | | 2309 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Protsenko, Elina | | | 1886 | RUS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Galimzianova, Aliya | | | 1874 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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