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Individual Calculations October 2022 |
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| Akul, Vishruth T Total change: -52.40 | |   |
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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 |
| 1332 | 1102 | 1.50 | 4 | 0.55 | 40 | 22.00 | |
|  Jack, Samuel | | | 1562 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Gudimetla, Navaneeth Reddy | | | 1286 | IND | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Sriram, J | | | 1174 | IND | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Siva, Adithyan S | | | 1305 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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 |
| 1211 | 1102 | 0.00 | 5 | -1.86 | 40 | -74.40 | |
| | Sanjeeth, P | | | 1355 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mithiran, A | | | 1369 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gudimetla, Navaneeth Reddy | | | 1313 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Rishith, Devnarayan S | | | 1002 | IND | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Praveenkumar, K | | | 1016 | IND | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | |
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