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Individual Calculations May 2023 |
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| Kalgaonkar, S Total change: -0.80 | |   |
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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 |
| 1586 | 1168 | 0.00 | 3 | -0.38 | 20 | -7.60 | |
|  Ajay, Santhosh Parvathareddy | | | 1922 | IND | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Kousik, Samui | | | 1438 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sanyam, Srivastava | | | 1397 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | All India Below 1600 Fide Rating Chess Tournament 2023 | Nagpur | IND | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1168 | 1.50 | 4 | 0.34 | 20 | 6.80 | |
|  Chafle, Prashant | | | 1475 | IND | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Tikam, Aradhya | | | 1304 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Agrawal, Riddhi | | | 1305 | IND | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Arun, Kumar G | | | 1259 | IND | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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