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Individual Calculations October 2022 |
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| Prasanna, Karthick M Total change: 38.80 | |   |
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| Tamil Nadu State Under 13 Open Chess Championship-2022 | Erode | IND | 2022-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1247 | 3.50 | 6 | 0.71 | 40 | 28.40 | |
|  Gowtham, Dhileepan S | | | 1116 | IND | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Thanigai, Selvan S | | | 1036 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pranav, Dharshan S | | | 1123 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Iniyan, R S | | | 1461 | IND | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Muthukumar, Mukesh | | | 1424 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Vignesh, Kannan P | | | 1519 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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-15 Open Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1247 | 4.50 | 8 | 0.26 | 40 | 10.40 | |
| | Raaghav, Kabil M | | | 1479 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rishith, Devnarayan S | | | 1002 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Caris, Jeshurun A | | | 1024 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Arun, Murugesan | | | 1398 | IND | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Madhavan, V | | | 1403 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sanjeeth, P | | | 1355 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Prajin, K | | | 1034 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Thirumaalan, S | | | 1064 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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