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Individual Calculations January 2023 |
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| Vallbona Domingo, Joan Total change: 21.00 | |   |
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| Elllobregat Open Chess 2022 Group B | Sant Boi de Llobregat (Barcelona) | ESP | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1873 | 5.50 | 8 | 2.70 | 20 | 54.00 | |
|  Diaz Carrasco, Sergio | | | 1996 | ESP | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Jove Albaiges, Guillem | | | 1951 | ESP | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Slabicki, Andrzej | | | 1888 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Celik, Ali Alper | | | 1949 | TUR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Khandhar, Kaushal | | | 2020 | MAS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Fandino Reyes, Roquelina | | wm | 2039 | CUB | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gulbrandsen, Tor | | | 1957 | NOR | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mateu Guiu, Esteve | | | 2071 | AND | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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 |
| 1944 | 1871 | 2.50 | 10 | -1.65 | 20 | -33.00 | |
| | Rakhmangulova, Anastasiya | | wm | 2296 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Gugan, G | | | 2126 | IND | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Mahitosh, Dey | f | | 2134 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Renganayaki, Venkatesh | | | 1978 | IND | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Sachdeva, Ronit | | | 1571 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ramos Aguilar, Jose Manuel | | | 2008 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Itzhaky, Shmuel | | | 2109 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Steiners, Emils | | | 1626 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Schopf, Martin | | | 1900 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Amulya, Guruprasad | | | 1695 | IND | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | |
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