Individual Calculations October 2008 |
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Melkumyan, Hrant Total change: 34.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Armenian Club Ch. | Yerevan | ARM | 2008-06-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2389 | 2534 | 4.00 | 5 | 0.69 | 10 | 6.90 | |
| Manukyan, Sargis V. | | | 2184 | ARM | 1.00 | 1 | 0.11 | 10 | 1.10 | | Hovhannisyan, Robert | | | 2367 | ARM | 0.50 | 1 | -0.22 | 10 | -2.20 | | Petrosian, Tigran L. | g | | 2616 | ARM | 1.00 | 1 | 0.61 | 10 | 6.10 | | Minasyan, Arnold | | | 2184 | ARM | 1.00 | 1 | 0.11 | 10 | 1.10 | | Arutinian, David | g | | 2593 | GEO | 0.50 | 1 | 0.08 | 10 | 0.80 | | 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) | | Lake Sevan 2008 Int. Tmnt. | Martuni | ARM | 2008-07-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2558 | 2507 | 4.50 | 9 | 0.64 | 10 | 6.40 | |
| Meier, Georg | g | | 2556 | GER | 1.00 | 1 | 0.57 | 10 | 5.70 | | Andriasian, Zaven | g | | 2533 | ARM | 0.50 | 1 | 0.04 | 10 | 0.40 | | Pantsulaia, Levan | g | | 2607 | GEO | 1.00 | 1 | 0.64 | 10 | 6.40 | | Ter-Sahakyan, Samvel | f | | 2480 | ARM | 0.50 | 1 | -0.04 | 10 | -0.40 | | Amin, Bassem | g | | 2562 | EGY | 0.50 | 1 | 0.08 | 10 | 0.80 | | Zhigalko, Sergei | g | | 2583 | BLR | 0.00 | 1 | -0.40 | 10 | -4.00 | | Zhou, Jianchao | g | | 2604 | CHN | 0.00 | 1 | -0.37 | 10 | -3.70 | | Grigoryan, Avetik | m | | 2537 | ARM | 0.50 | 1 | 0.04 | 10 | 0.40 | | Pashikian, Arman | g | | 2564 | ARM | 0.50 | 1 | 0.08 | 10 | 0.80 | | 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) | | 2008 World Junior Chess Championship | Gaziantep | TUR | 2008-08-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2507 | 2507 | 8.50 | 13 | 2.09 | 10 | 20.90 | |
| Pascua, Haridas | | | 2171 | PHI | 1.00 | 1 | 0.12 | 10 | 1.20 | | Caspi, Israel | | | 2412 | ISR | 0.50 | 1 | -0.13 | 10 | -1.30 | | Baratosi, Daniel | f | | 2433 | ROU | 1.00 | 1 | 0.40 | 10 | 4.00 | | Howell, David W L | g | | 2561 | ENG | 0.00 | 1 | -0.42 | 10 | -4.20 | | Benidze, Davit | f | | 2389 | GEO | 1.00 | 1 | 0.34 | 10 | 3.40 | | So, Wesley | g | | 2577 | PHI | 0.50 | 1 | 0.10 | 10 | 1.00 | | Zhigalko, Sergei | g | | 2583 | BLR | 1.00 | 1 | 0.60 | 10 | 6.00 | | Kravtsiv, Martyn | m | | 2555 | UKR | 0.50 | 1 | 0.07 | 10 | 0.70 | | Nguyen, Ngoc Truong Son | g | | 2579 | VIE | 0.50 | 1 | 0.10 | 10 | 1.00 | | Hou, Yifan | | wg | 2557 | CHN | 0.50 | 1 | 0.07 | 10 | 0.70 | | Le, Quang Liem | g | | 2577 | VIE | 0.50 | 1 | 0.10 | 10 | 1.00 | | Li, Chao B | g | | 2590 | CHN | 1.00 | 1 | 0.61 | 10 | 6.10 | | Laznicka, Viktor | g | | 2601 | CZE | 0.50 | 1 | 0.13 | 10 | 1.30 | | 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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