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Individual Calculations January 2018 |
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| Santryan, Davit Total change: -84.80 | |   |
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| Tsaghkadzor Open 2017 A | Tsaghkadzor | ARM | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2116 | 3.00 | 8 | 0.04 | 40 | 1.60 | |
|  Sindarov, Javokhir | m | | 2406 | UZB | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Demianjuk, Alexander | f | | 2276 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Asatryan, Sona | | wm | 2171 | ARM | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Yeremyan, Alen | | | 2177 | ARM | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Sargsyan, Anna M. | | | 2160 | ARM | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Martinkus, Rolandas | f | | 2127 | LTU | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Maisuradze, Nino | | wg | 2256 | FRA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Gharagyozyan, Artur | | | 2162 | ARM | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | T.Petrosyan Chess House Ch. Final | Yerevan | ARM | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2116 | 5.00 | 9 | -2.16 | 40 | -86.40 | |
| | Petrosyants, Argishti | | | 1716 * | ARM | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Sahakyan, Arman K. | | | 1716 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nalbandyan, Vahan | | | 1905 | ARM | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Khachatryan, Anna | | | 1805 | ARM | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sayadyan, Edvard | | | 2040 | ARM | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Martirosyan, Garik | | | 2056 | ARM | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Avetisyan, Suren | | | 1752 | ARM | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Boyajyan, Hayk | | | 1883 | ARM | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Tavakalyan, Azat | | | 1859 | ARM | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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