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Individual Calculations June 2023 |
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| Sohan, Harshad S A Total change: 44.80 | |   |
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| TN State Open Chess Championship | Salem | IND | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1066 | 1.00 | 5 | 0.31 | 40 | 12.40 | |
|  Pranav, Sai Ram R S | | | 1448 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Chinnadurai, S. | | | 1357 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Danvanth, R | | | 1492 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Mounikha, Harini N | | | 1300 | IND | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Adhiadhavan, G | | | 1344 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Tamil Nadu State Sub-Junior (Under-15)FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1052 | 1.50 | 4 | 0.81 | 40 | 32.40 | |
| | Pranav, Dharshan S | | | 1345 | IND | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Kanishkaraj, V | | | 1434 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hariharan, J | | | 1282 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Vishnudharan, P | | | 1251 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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