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Individual Calculations May 2023 |
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| Niroshan, Thanikachalam Total change: -67.20 | |   |
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| Tamil Nadu State Under 13 Open FIDE Rated Chess Championship-2023 | Karaikudi | IND | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1066 | 1251 | 3.50 | 7 | -1.68 | 40 | -67.20 | |
|  Thavvanesh, H | | | 1045 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Tharshaan, B K | | | 1023 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Inbhan, B | | | 1012 | IND | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Advik, A | | | 1063 | IND | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Dharsan, Ratnakar P | | | 1143 | IND | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Rohit, Thangam T | | | 1052 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gurubaran, Raghuraman | | | 1121 | IND | 0.50 | 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) | | |
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