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Individual Calculations January 2018 |
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| Hakobyan, Aram Total change: 14.20 | |   |
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| Tsaghkadzor Open 2017 A | Tsaghkadzor | ARM | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2465 | 6.00 | 9 | 1.34 | 10 | 13.40 | |
|  Mkrtchyan, Sargis R. | | | 2145 | ARM | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Jumabayev, Rinat | g | | 2604 | KAZ | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Aleksanyan, Hrant | c | | 2243 | ARM | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Hakobyan, Eduard | | | 2152 | ARM | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Arutinian, David | g | | 2538 | GEO | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Paravyan, David | g | | 2548 | RUS | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Hovhannisyan, Robert | g | | 2595 | ARM | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Shyam, Sundar M. | g | | 2527 | IND | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Petrosian, Tigran L. | g | | 2601 | 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) | | | | WORLD YOUTH U-16 CHESS OLYMPIAD 2017 | Gujarat | IND | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2465 | 5.00 | 8 | 0.08 | 10 | 0.80 | |
| | Bronstein, Or | f | | 2335 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Aryan, Chopra | g | | 2536 | IND | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Tabatabaei, M.amin | m | | 2567 | IRI | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Parle, Hughston | | | 2065 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nogerbek, Kazybek | f | | 2325 | KAZ | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Batsuren, Dambasuren | m | | 2350 | MGL | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Lomasov, Semen | m | | 2516 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Wong, Yinn Long | f | | 2242 | MAS | 0.00 | 1 | -0.78 | 10 | -7.80 | | | * 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) | | |
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