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Individual Calculations September 2011 |
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| Khachatryan, Rafik Total change: 13.65 | |   |
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| Poti 6-th International Chess Festival Nana Aleksandria Cup-2011 | Poti | GEO | 2011-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1935 | 3.50 | 6 | 0.91 | 15 | 13.65 | |
|  Mikaelyan, Arman | | | 2197 | ARM | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Khomeriki, Ketevan | | | 1537 | GEO | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Botoyan, Smbat | | | 2216 | ARM | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Eranyan, Khachatur | | | 2178 | ARM | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tsilosani, Sergo | | | 1535 * | GEO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Basencyan, Mark | | | 2170 | ARM | 1.00 | 1 | 0.79 | 15 | 11.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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