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Individual Calculations September 2009 |
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| Petrosian, Davit D Total change: 14.30 | |   |
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| 1st Int.Open "Tbilisi Municipality Cup" | Tbilisi | GEO | 2009-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2490 | 5.50 | 8 | 0.15 | 10 | 1.50 | |
|  Hajiyev, Kanan | | | 2140 | AZE | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Beridze, Tinatin | | | 2140 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Ghassan, M.a | f | | 2193 | IRQ | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Yilmaz, Turhan | m | | 2317 | TUR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Gamzardia, Giorgi | f | | 2140 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kobalia, Mikhail | g | | 2645 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Sanikidze, Tornike | g | | 2559 | GEO | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Neverov, Valeriy | g | | 2552 | UKR | 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) | | | | 70th Armenian Ch. The 1st League | Yerevan | ARM | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2413 | 2490 | 9.00 | 13 | 1.28 | 10 | 12.80 | |
| | Ter-Sahakyan, Samvel | g | | 2480 | ARM | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Harutjunyan, Gevorg | g | | 2499 | ARM | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Vardanian, Hakob | | | 2235 | ARM | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Grigoryan, Avetik | g | | 2504 | ARM | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Babujian, Levon | m | | 2515 | ARM | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Yegiazarian, Arsen | g | | 2480 | ARM | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Nalbandian, Tigran | g | | 2444 | ARM | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Simonian, Hrair | g | | 2520 | ARM | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Kalashian, David | m | | 2433 | ARM | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Hovhannisyan, Robert | m | | 2448 | ARM | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Shahinyan, David | | | 2138 | ARM | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Hayrapetian, Arman | m | | 2420 | ARM | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Grigoryan, Karen H. | c | | 2254 | ARM | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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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