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Individual Calculations May 2023 |
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| Kathir, Kaman T Total change: 20.80 | |   |
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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 |
| 1118 | 1188 | 3.50 | 5 | 0.52 | 40 | 20.80 | |
|  Mugishvar, K M | | | 1019 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Gokul, G | | | 1402 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Shasidharan, K | | | 1053 | IND | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Gokul, A | | | 1069 | IND | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Eman, P D | | | 1049 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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