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Individual Calculations June 2023 |
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| Athavan, A Total change: -41.60 | |   |
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| Tamil Nadu State Under 11 Open FIDE Rated Chess Championship-2023 | Thiruchengode | IND | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1029 | 0.00 | 2 | -0.44 | 40 | -17.60 | |
|  Tanish, Ragavan S | | | 1280 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shreeram, Saravanan | | | 1225 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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 Sub-Junior (Under-15)FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1029 | 0.00 | 4 | -0.60 | 40 | -24.00 | |
| | Vignesh, Kannan P | | | 1727 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Anirudh, A | | | 1452 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Thanish, S A | | | 1170 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sanjeeth, P | | | 1264 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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