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Individual Calculations May 2023 |
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| Rudra Total change: 6.40 | |   |
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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 |
| 1605 | 1153 | 0.00 | 3 | -0.29 | 40 | -11.60 | |
|  Swayham, P Das | | | 1905 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Piyush, Narsikar | | | 1498 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Abineshwar, Gnanamurtthy | | | 1411 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | CCS Chess Festival -2023 Classical Tournament | Thiruvanthapuram | IND | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1153 | 1.50 | 6 | 0.45 | 40 | 18.00 | |
| | Avinash, Vaidyanathan | | | 1685 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Arunkumar, S | | | 1520 | IND | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Balkishan, A. | | | 1915 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ananya, Raman | | | 1336 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Vittanala, Shanmuk Saish | | | 1274 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Sivadath, S G | | | 1283 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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