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Individual Calculations January 2011 |
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| Gevorgyan, Maria Total change: 56.40 | |   |
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| World Youth Chess Championships 2010 - Girls under 16 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1981 | 6.50 | 10 | 2.78 | 15 | 41.70 | |
|  Chumpitaz, Ann | | wf | 2150 | PER | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Kokossis, Danae | | | 1750 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Lach, Aleksandra | | wf | 2206 | POL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Bea, Boglarka | | wf | 2109 | HUN | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Eid, Maha | | | 2065 | FRA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Leks, Maria | | wc | 2052 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Aranaz Murillo, Amalia | | wf | 2154 | ESP | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Gagare, Shalmali | | wm | 2110 | IND | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Imeeva, Aisa | | | 2059 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Ivanenko, Olga I | | wf | 2107 | UKR | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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 |
| 2003 | 2008 | 5.00 | 8 | 0.98 | 15 | 14.70 | |
| | Petrosyan, Tigran S. | | | 2238 | ARM | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Petrosyan, Arman | | | 1724 | ARM | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Mnatsakanian, Eduard A | m | | 2255 | ARM | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Aleksanyan, Hrant | | | 1987 | ARM | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Hovsepyan, David | | | 1749 | ARM | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mamyan, Tigran | | | 2122 | ARM | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Hovhannisyan, Asatur | | | 1905 | ARM | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kharatyan, Anahit | | wf | 2044 | ARM | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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) | | |
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