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Individual Calculations September 2023 |
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| Swetha, S Total change: -11.20 | |   |
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| Kodaikanal 1st International FIDE Rated Open Chess Tournament 2023 | Kodaikanal | IND | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1300 | 1.50 | 5 | -1.11 | 40 | -44.40 | |
|  Iniyan, R S | | | 1480 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Saganapriya, V | | | 1123 | IND | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Abhinava, Dharshan B | | | 1117 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mani, Bharathy | | | 1564 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Pridhish, Kumar S | | | 1151 | IND | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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 Team Chess Championship 2023 | Madurai | IND | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1300 | 2.50 | 5 | 0.83 | 40 | 33.20 | |
| | Sa, Kannan | | | 1797 | IND | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Rohit, Thangam T | | | 1083 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Priyan, R S | | | 1423 | IND | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Siva, Adithyan S | | | 1457 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Shravan, Sriram | | | 1513 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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