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Individual Calculations June 2023 |
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| Sivuk, Vitaly Total change: -48.40 | |   |
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| Kazakhstan Chess Cup 1 stage 2023 | Astana | KAZ | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2533 | 5.50 | 9 | -2.26 | 10 | -22.60 | |
|  Serikkazy, Nuraly | | | 2133 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ulkhanov, Azamat | | | 2077 | KAZ | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Isanzhulov, Arystan | f | | 2320 | KAZ | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Ilkhomi, Jaloliddin | f | | 2040 | TJK | 0.50 | 1 | -0.46 | 10 | -4.60 | | | Ankudinova, Yelena | | wg | 1947 | KAZ | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Nurgaliyev, Sauat | c | | 2286 | KAZ | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Abdilkhair, Abilmansur | f | | 2268 | KAZ | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Matinian, Nikita | g | | 2407 | FID | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Zhukenov, Aituar | | | 2178 | KAZ | 0.50 | 1 | -0.39 | 10 | -3.90 | | | * 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) | | | | Baku Open - 2023, dedicated to the 100th anniversary of the National Leader Heydar Aliyev, Group A | Baku | AZE | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2343 | 2489 | 4.00 | 9 | -2.16 | 10 | -21.60 | |
| | Ince, Taylan Ruzgar | c | | 2264 | TUR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Predke, Alexandr | g | | 2685 | SRB | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Heinemann, Josefine | | wg | 2289 | GER | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Mustafayev, Farid | f | | 2316 | AZE | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Guliev, Sarhan | g | | 2308 | AZE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Begmuratov, Khumoyun | f | | 2387 | UZB | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Salimova, Nurgyul | m | wg | 2391 | BUL | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Khamdamova, Afruza | | wf | 2163 | UZB | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Aradhya, Garg | f | | 2284 | IND | 0.00 | 1 | -0.76 | 10 | -7.60 | |
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 Sharjah Challenger 2023 | Sharjah | UAE | 2023-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2489 | 4.50 | 8 | -0.42 | 10 | -4.20 | |
| | Kanter, Eduard | m | | 2367 | RUS | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Begmuratov, Khumoyun | f | | 2387 | UZB | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Lim, Zhuo Ren | f | | 2294 | MAS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ohanyan, Emin | m | | 2444 | ARM | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Fawzy, Adham | g | | 2495 | EGY | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Nigmatov, Ortik | m | | 2438 | UZB | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Zaibi, Amir | g | | 2393 | TUN | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Sibashvili, Giorgi | m | | 2408 | GEO | 0.00 | 1 | -0.61 | 10 | -6.10 | |
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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