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Individual Calculations January 2023 |
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| Nigmatov, Ortik Total change: 10.80 | |   |
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| 1st International Al-Beruniy Chess Tournament (A) | Khiva | UZB | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2301 | 2433 | 5.00 | 9 | -0.83 | 10 | -8.30 | |
|  Chertkov, Maksim | | | 2083 | FID | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Bernadskiy, Vitaliy | g | | 2615 | UKR | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Egin, Vladimir | m | | 2269 | UZB | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Madaminov, Mukhiddin | m | | 2442 | UZB | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Vokhidov, Shamsiddin | g | | 2568 | UZB | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Bakhrillaev, Bakhrom | | | 2145 | UZB | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Sharipov, Davron | | | 2137 | UZB | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Begmuratov, Khumoyun | f | | 2399 | UZB | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Omonova, Umida | | wf | 2052 | UZB | 1.00 | 1 | 0.09 | 10 | 0.90 | |
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) | | | | IX Chessable Sunway Sitges Chess Festival - Group A | Sitges (Barcelona) | ESP | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2439 | 7.00 | 10 | 1.91 | 10 | 19.10 | |
| | Raghav, Srivathsav V | | | 2059 | IND | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Sieber, Fiona | | wm | 2245 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Aryan, Chopra | g | | 2618 | IND | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Bernadskiy, Vitaliy | g | | 2617 | UKR | 1.00 | 1 | 0.73 | 10 | 7.30 | | | Petrosyan, Manuel | g | | 2621 | ARM | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Bhambure, Shantanu | f | | 2306 | IND | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Pourkashiyan, Atousa | | wg | 2321 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Jones, Gawain C B | g | | 2630 | ENG | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Sarkar, Justin | m | | 2343 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Sumets, Andrey | g | | 2506 | UKR | 1.00 | 1 | 0.59 | 10 | 5.90 | |
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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