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Individual Calculations January 2018 |
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| Mirzoyan, David Total change: 4.60 | |   |
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| Tsaghkadzor Open 2017 A | Tsaghkadzor | ARM | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2345 | 5.00 | 9 | -0.32 | 20 | -6.40 | |
|  Sayadyan, Edvard | | | 2040 | ARM | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Melkonyan, Arshak | | | 2002 | ARM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Paravyan, David | g | | 2548 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Maisuradze, Nino | | wg | 2256 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gabuzyan, Hovhannes | g | | 2583 | ARM | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Pavlov, Sergey | m | | 2490 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Simonyan, Latush | | | 2163 | ARM | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Muradyan, Robert | | | 2116 | ARM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Barseghyan, Armen Ar. | | | 2210 | ARM | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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 |
| 2253 | 2345 | 6.00 | 9 | 0.55 | 20 | 11.00 | |
| | Thilakarathne, G M H | c | | 2158 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Poleg, Dan | f | | 2268 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Nihal, Sarin | m | | 2507 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gholami, Aryan | m | | 2499 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Yang, Gordon | | | 1945 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nurzhanov, Timur | | | 2215 | KAZ | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Amartuvshin, Ganzorig | f | | 2201 | MGL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gaifullin, Artur | f | | 2417 | RUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Tan, Jun Ying | c | | 2070 | MAS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | |
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