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Individual Calculations January 2018 |
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| Petrosian, Tigran L. Total change: 4.80 | |   |
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| Tsaghkadzor Open 2017 A | Tsaghkadzor | ARM | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2463 | 2601 | 6.50 | 9 | 0.48 | 10 | 4.80 | |
|  Danielyan, Vahe | f | | 2303 | ARM | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Sargsyan, Shant | m | | 2453 | ARM | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Kalashian, David | m | | 2400 | ARM | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Paravyan, David | g | | 2548 | RUS | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Bernadskiy, Vitaliy | g | | 2574 | UKR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Oboladze, Luka | | | 2226 | GEO | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Bosiocic, Marin | g | | 2597 | CRO | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Jumabayev, Rinat | g | | 2604 | KAZ | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Hakobyan, Aram | m | | 2465 | ARM | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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) | | |
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