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Individual Calculations January 2023 |
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| Willow, Jonah B Total change: 21.90 | |   |
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| IX Chessable Sunway Sitges Chess Festival - Group A | Sitges (Barcelona) | ESP | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2409 | 7.50 | 10 | 2.19 | 10 | 21.90 | |
|  Khandhar, Kaushal | | | 2020 | MAS | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Sai Agni Jeevitesh, J | m | | 2226 | IND | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Uber Gracia, Hugo | | | 2009 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kraemer, Martin | g | | 2583 | GER | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Adhiban, B. | g | | 2611 | IND | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Ram, Aravind L N | f | | 2272 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Nurgaliyev, Sauat | c | | 2150 | KAZ | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sanal, Vahap | g | | 2597 | TUR | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Puranik, Abhimanyu | g | | 2617 | IND | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Aravindh, Chithambaram Vr. | g | | 2607 | IND | 1.00 | 1 | 0.76 | 10 | 7.60 | | | * 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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