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Individual Calculations November 2021 |
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| Chkhaidze, Nikoloz Total change: 5.80 | |   |
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| "ChessMood" Int. Open - A | Tsakhkadzor | ARM | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2262 | 4.50 | 9 | 1.22 | 20 | 24.40 | |
|  Petrosian, Tigran L. | g | | 2562 | ARM | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Melkonyan, Arshak | | | 2042 | ARM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sokolovsky, Yahli | f | | 2422 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Khachatryan, Anna | | wf | 2084 | ARM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Padmini, Rout | m | | 2380 | IND | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Movsziszian, Karen | g | | 2480 | ARM | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Mosadeghpour, Masoud | g | | 2486 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bharath, Subramaniyam H | m | | 2435 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Pranav, Anand | m | | 2430 | IND | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | 3rd Yerevan Open - A | Yerevan | ARM | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2262 | 4.50 | 9 | -0.93 | 20 | -18.60 | |
| | Azimi, Amir Mohammad | | | 1862 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urazayev, Arystanbek | m | | 2451 | KAZ | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Davtyan, Artur | m | | 2453 | ARM | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Shyaamnikhil, P | m | | 2453 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pandey, Srishti | | wf | 2026 | IND | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Grigoryan, Aram | | | 1987 | ARM | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ghevondyan, Arman | | | 1862 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Navoyan, Gagik | | | 1862 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vaishali, R | | wg | 2419 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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