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Individual Calculations May 2012 |
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| Petrov, Dmitri Total change: 32.70 | |   |
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| Estonian Youth U-18 Championship | Tallinn | EST | 2012-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1755 | 0.50 | 3 | -0.01 | 30 | -0.30 | |
|  Ladva, Ottomar | | | 2125 | EST | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Tominga, Eke | | | 2007 | EST | 0.50 | 1 | 0.31 | 30 | 9.30 | |  Dragun, Valentin | | | 1977 | EST | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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) | | | | Estonian U-16 Championship | Tallinn | EST | 2012-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1755 | 2.50 | 5 | 1.10 | 30 | 33.00 | |
| | Dragun, Valentin | | | 1977 | EST | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Abozenko, Georg | | | 1921 | EST | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Lumiste, Rene | | | 1807 | EST | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Tominga, Eke | | | 2007 | EST | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Chukavin, Kirill | | | 1922 | EST | 1.00 | 1 | 0.72 | 30 | 21.60 | |
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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