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Individual Calculations May 2023 |
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| Kanishk, S R Total change: 16.40 | |   |
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| 32nd Tamil Nadu State Under-17 Open Fide Rated Chess Championship 2023 | Tirunelveli | IND | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1176 | 2.00 | 7 | 0.31 | 40 | 12.40 | |
|  Shyam, Ganesh R | | | 1531 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sachiel, Parthiban | | | 1414 | IND | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Mohammed, Tharig S | | | 1666 | IND | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Mitul, Bala S | | | 1403 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Saravana, Vel R | | | 1402 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Siddhartha, B | | | 1351 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kabilesh, K | | | 1063 | IND | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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 Under 13 Open FIDE Rated Chess Championship-2023 | Karaikudi | IND | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1176 | 2.00 | 5 | 0.10 | 40 | 4.00 | |
| | Sudharsan, L P | | | 1359 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Raghav, V | | | 1595 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Shachin, Dhandalvar A | | | 1061 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Gokul, G | | | 1402 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tharshaan, B K | | | 1023 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | |
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