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Individual Calculations May 2023 |
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| Vidit, Sethi Total change: -38.80 | |   |
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| 20th Delhi International Open Grandmasters Chess Tournament-2023 | New Delhi | IND | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1357 | 2.00 | 6 | -0.83 | 40 | -33.20 | |
|  Jain, Kushagra | | | 1694 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Patil, Divya | | | 1649 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Dawda, Vihaan | | | 1591 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ishaan, Bhatnagar | | | 1119 | IND | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Srija, Das | | | 1124 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Hariharan, Shanmugam | | | 1156 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | UP State U-17 International Rating Chess Championship-2023-24 (Open) | Noida | IND | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1357 | 1.00 | 3 | -0.14 | 40 | -5.60 | |
| | Bharat, Bansal | | | 1472 | IND | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Aayush, Bisht | | | 1214 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Harshit, Singh | | | 1707 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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