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Individual Calculations April 2008 |
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| Petrosian, Davit G. Total change: 0.70 | |   |
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| Chess House Ch. 2007 | Yerevan | ARM | 2007-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2474 | 6.00 | 9 | -1.07 | 10 | -10.70 | |
|  Vardanian, Haik G. | | | 2124 | ARM | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Mesropian, Khachatur | | | 2160 | ARM | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Poghosyan, Suren | | | 2218 | ARM | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Simonian, Tigran | | | 2170 | ARM | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Ter-Sahakyan, Samvel | f | | 2389 | ARM | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Tovmasian, Vardges | | | 2144 | ARM | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Gevorkian, David | | | 2149 | ARM | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Mezhlumian, Vahram | | | 2264 | ARM | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Melkumyan, Hrant | m | | 2469 | ARM | 0.00 | 1 | -0.51 | 10 | -5.10 | |
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) | | | | Aeroflot open 2008 A2 | Moscow | RUS | 2008-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2471 | 2459 | 5.50 | 9 | 1.14 | 10 | 11.40 | |
| | Dvoirys, Semen I. | g | | 2549 | RUS | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Atakisi, Umut | m | | 2391 | TUR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Ovod, Evgenija | m | wg | 2386 | RUS | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Pokazanjev, Nikolai | m | | 2405 | RUS | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Mongontuul, Bathuyag | | wg | 2389 | MGL | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Ragger, Markus | m | | 2530 | AUT | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Yudin, Sergei | m | | 2519 | RUS | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Kharlov, Andrei | g | | 2538 | RUS | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Magomedov, Magaram | g | | 2530 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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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