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Individual Calculations January 2010 |
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| Gatrjyan, Ruben Total change: -12.30 | |   |
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| Chess House 2009 Ch. | Yerevan | ARM | 2009-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2054 | 2.50 | 7 | -0.82 | 15 | -12.30 | |
|  Grigoryan, Karen H. | c | | 2211 | ARM | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Mezhlumyan, Marat | | | 1805 | ARM | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Balkhshyan, Gevorg | | | 1914 | ARM | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Virabyan, Gor | | | 2160 | ARM | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Tunyan, Zara | | | 1902 | ARM | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Mnatsakanian, Eduard A | m | | 2292 | ARM | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Simonian, Tigran | | | 2228 | ARM | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | |
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