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Individual Calculations January 2011 |
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| Aleksanyan, Hrant Total change: -70.75 | |   |
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| World Youth Chess Championships 2010 - Open under 12 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1987 | 5.50 | 10 | 0.14 | 25 | 3.50 | |
|  Beerdsen, Thomas | | | 1991 | NED | 0.00 | 1 | -0.49 | 25 | -12.25 | |  Sawlin, Leonid | | | 1940 | GER | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Shugaev, Daud | | | 1890 | RUS | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Toma, Radu-Cristian | | | 2016 | ROU | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Xu, Yi | c | | 2039 | CHN | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Stremavicius, Titas | | | 1943 | LTU | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Blandon, Luis Guillermo | | | 2003 | COL | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Ayvazyan, Nikita | | | 1957 | RUS | 0.50 | 1 | -0.04 | 25 | -1.00 | | | Rydl, Jiri | | | 1906 | CZE | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Arjun, Bharat | c | | 1925 | IND | 1.00 | 1 | 0.41 | 25 | 10.25 | |
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) | | | | T.Petrosian Chess House Ch.2010 | Yerevan | ARM | 2010-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1987 | 0.00 | 6 | -2.97 | 25 | -74.25 | |
| | Aghabekian, Liana | | | 2106 | ARM | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Pluzyan, Aram | | | 2097 | ARM | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Hovsepyan, Vardan | | | 1950 | ARM | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Gevorgyan, Maria | | | 2008 | ARM | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Hovsepyan, David | | | 1749 | ARM | 0.00 | 1 | -0.80 | 25 | -20.00 | | | Khachikyan, Haik | | | 2013 | ARM | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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) | | |
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