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Individual Calculations November 2011 |
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| Hayrapetian, Ovik Total change: -3.40 | |   |
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| 72nd Armenian Ch. The First League | Qajaran | ARM | 2011-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2406 | 7.00 | 13 | 0.85 | 10 | 8.50 | |
|  Mkrtchian, Lilit | m | wg | 2463 | ARM | 1.00 | 1 | 0.58 | 10 | 5.80 | |  Aghasaryan, Robert | f | | 2337 | ARM | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Gabuzyan, Hovhannes | f | | 2404 | ARM | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Simonian, Hrair | g | | 2461 | ARM | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Petrosyan, Tigran S. | | | 2244 | ARM | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Hayrapetian, Arman | m | | 2360 | ARM | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Petrosian, Davit G. | g | | 2478 | ARM | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Kalashian, David | m | | 2410 | ARM | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Minasian, Ara | g | | 2452 | ARM | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Chibukhchian, Artur | g | | 2498 | ARM | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Grigoryan, Karen H. | m | | 2473 | ARM | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Harutjunyan, Gevorg | g | | 2464 | ARM | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Babujian, Levon | g | | 2468 | ARM | 0.00 | 1 | -0.41 | 10 | -4.10 | |
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) | | | | M.Chigorin Memorial 2011 Open | St. Petersburg | RUS | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2398 | 4.50 | 9 | -1.19 | 10 | -11.90 | |
| | Pershin, Denis | | | 1998 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Volkov, Sergey | g | | 2614 | RUS | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Yakovich, Yuri | g | | 2549 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Pimenov, Revolt | | | 2179 | RUS | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Yakimenko, Alexander A. | | | 2211 | RUS | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Vorobjev, Dmitry | | | 2214 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Tkachev, Ivan | | | 2074 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Al-Sayed, Mohammed | g | | 2519 | QAT | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Bukhteeva, Viktoria | | wf | 2178 | RUS | 0.00 | 1 | -0.78 | 10 | -7.80 | | | * 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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