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Individual Calculations May 2023 |
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| Amber, Gangwal Total change: 21.60 | |   |
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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 |
| 1570 | 1103 | 0.00 | 2 | -0.15 | 40 | -6.00 | |
|  Neelabh, Jyoti Borthakur | | | 1712 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Charvi, A | | | 1428 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | SBI Life All India FIDE Rating Chess Tournament | Mumbai | IND | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1103 | 1.50 | 4 | 0.69 | 40 | 27.60 | |
|  Sunil, Vaidya | | | 1533 | IND | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Kshaunish, Prakash Jaiswal | | | 1357 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mysha, Perwez | | | 1280 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gurudutt, Goswami | | | 1272 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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