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Individual Calculations May 2023 |
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| Gokul, A Total change: -4.80 | |   |
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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 |
| 1213 | 1069 | 1.50 | 3 | 0.58 | 40 | 23.20 | |
|  Samhith, M | | | 1216 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Kathir, Kaman T | | | 1188 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Pranav, M G | | | 1234 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 4th Cademic International Open FIDE Rated Classical Chess Tournament 2023 | Thiruvanthapuram | IND | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1069 | 0.50 | 5 | -0.70 | 40 | -28.00 | |
| | Sidharth, Mohan | | | 1457 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Alfred, Joe Johns | | | 1250 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bala, Sanjay J G | | | 1230 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sulaiman, T.a | | | 1259 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Viknesh, Babu E | | | 1210 | IND | 0.00 | 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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