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Individual Calculations September 2010 |
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| Kalashian, David Total change: -8.30 | |   |
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| Pan-Armenian Chess Olympiad | Yerevan | ARM | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2449 | 4.50 | 8 | -0.83 | 10 | -8.30 | |
|  Andriasian, Siranush | | wm | 2188 | ARM | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Meseljyan, Astghik | | | 2049 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hayrapetian, Ovik | f | | 2324 | ARM | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Mouradian, Knarik | | wm | 2214 | LIB | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Gabrielian, Artur | g | | 2559 | RUS | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Abrahamyan, Tatev | | wf | 2310 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Arutyunova, Diana | | wg | 2270 | UKR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kotanjian, Tigran | g | | 2551 | ARM | 0.50 | 1 | 0.14 | 10 | 1.40 | | | * 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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