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Individual Calculations February 2019 |
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| Martirosyan, Haik M. Total change: 8.50 | |   |
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| 42. Weihnachtsopen 2018 - Master | Zurich | SUI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2386 | 2607 | 5.50 | 7 | 0.26 | 10 | 2.60 | |
|  Drechsler, Christoph | | | 2207 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hugentobler, Patrick | f | | 2213 | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Fedorovsky, Michael | m | | 2463 | GER | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Pikula, Dejan | g | | 2486 | SRB | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Kunin, Vitaly | g | | 2535 | GER | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Boyer, Mahel | | | 2226 | FRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Narayanan.s.l | g | | 2575 | IND | 0.50 | 1 | -0.04 | 10 | -0.40 | | | * 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) | | | | 79th Armenian Ch. The Highest League | Yerevan | ARM | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2574 | 2607 | 5.50 | 9 | 0.59 | 10 | 5.90 | |
| | Pashikian, Arman | g | | 2599 | ARM | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Hakobyan, Aram | g | | 2545 | ARM | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Andriasian, Zaven | g | | 2604 | ARM | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Ter-Sahakyan, Samvel | g | | 2574 | ARM | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Sargsyan, Shant | m | | 2486 | ARM | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Petrosian, Tigran L. | g | | 2598 | ARM | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Hovhannisyan, Robert | g | | 2637 | ARM | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Harutyunian, Tigran K. | m | | 2542 | ARM | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Petrosyan, Manuel | g | | 2579 | ARM | 1.00 | 1 | 0.46 | 10 | 4.60 | |
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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