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Individual Calculations May 2012 |
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| Sirosh, Ilja Total change: 33.30 | |   |
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| Estonian Youth U-18 Championship | Tallinn | EST | 2012-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1856 | 4.00 | 6 | 1.80 | 15 | 27.00 | |
|  Ladva, Ottomar | | | 2125 | EST | 1.00 | 1 | 0.83 | 15 | 12.45 | |  Dragun, Valentin | | | 1977 | EST | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Chukavin, Kirill | | | 1922 | EST | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Lapidus, Mark | | | 2074 | EST | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Gabovits, Ilia | | | 1882 | EST | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Nikulin, Oleg | | | 1781 | EST | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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 |
| 1970 | 1856 | 1.50 | 3 | 0.42 | 15 | 6.30 | |
| | Ladva, Ottomar | | | 2125 | EST | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Lumiste, Rene | | | 1807 | EST | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Dragun, Valentin | | | 1977 | EST | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | |
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