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Individual Calculations May 2023 |
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| Arun, Narayan Total change: -29.60 | |   |
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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 |
| 1425 | 1253 | 0.00 | 5 | -1.48 | 20 | -29.60 | |
|  Cera, Dagariya | | | 1576 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Chehal, Nikhil | | | 1559 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Aiyan, Rahman | | | 1501 | BAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chaarvi, Choudhury | | | 1464 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Samaira, Jain | | | 1027 | IND | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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