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Individual Calculations November 2021 |
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| Poormosavi, Seyed Kian Total change: 42.20 | |   |
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| "ChessMood" Int. Open - A | Tsakhkadzor | ARM | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2255 | 4.00 | 8 | 1.51 | 20 | 30.20 | |
|  Chanda, Sandipan | g | | 2543 | IND | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Minasian, Artashes | g | | 2472 | ARM | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Urazayev, Arystanbek | m | | 2451 | KAZ | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pour Agha Bala, Amirreza | | | 2432 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Movsziszian, Karen | g | | 2480 | ARM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Moksh, Amit Doshi | m | | 2379 | IND | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Khachatryan, Veronika | | | 1993 | ARM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kasparov, Sergey | g | | 2471 | BLR | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | 3rd Yerevan Open - A | Yerevan | ARM | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2255 | 5.00 | 9 | 0.60 | 20 | 12.00 | |
| | Narayanan.s.l | g | | 2647 | IND | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Chanda, Sandipan | g | | 2543 | IND | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Urazayev, Arystanbek | m | | 2451 | KAZ | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Golubka, Petro | g | | 2438 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Navoyan, Gagik | | | 1855 * | ARM | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Shahmoradi, Arash | | | 1969 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alikhanyan, Artak | | | 1855 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Davtyan, Artur | m | | 2453 | ARM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Khachatryan, Anna | | wf | 2084 | ARM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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