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Individual Calculations February 2023 |
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| Sivuk, Vitaly Total change: 2.60 | |   |
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| 7th Johor International Chess Open 2022 | Johor Bahru | MAS | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2343 | 2570 | 7.50 | 9 | 0.61 | 10 | 6.10 | |
|  Soozankar, A.m. | m | | 2201 | IRI | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Gunawan, Ronny | m | | 2225 | INA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Dinh, Nho Kiet | | | 2170 * | VIE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Muthaiah, Al | m | | 2453 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Yeoh, Li Tian | m | | 2530 | MAS | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Priasmoro, Novendra | g | | 2501 | INA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Nguyen, Duc Hoa | g | | 2357 | VIE | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Harikrishnan.a.ra | m | | 2409 | IND | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sadikin The, Irwanto | m | | 2240 | INA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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) | | | | Superettan 2022-23 R45 | Sweden | SWE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2582 | 2527 | 0.50 | 2 | -0.35 | 10 | -3.50 | |
| | Schandorff, Lars | g | | 2482 | DEN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Martirosyan, Haik M. | g | | 2682 | ARM | 0.00 | 1 | -0.29 | 10 | -2.90 | |
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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