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Individual Calculations October 2022 |
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| Yashwant, B Total change: -27.60 | |   |
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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 |
| 1244 | 1501 | 6.00 | 8 | -0.48 | 40 | -19.20 | |
|  Sharvesh, S | | | 1129 | IND | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Samhith, M | | | 1228 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Jackson, V X | | | 1309 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Siva, Adithyan S | | | 1305 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Mehul, S U | | | 1273 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Mithiran, A | | | 1326 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Paresh, S | | | 1181 | IND | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Sai, Srivardhan R | | | 1197 | IND | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | Tamil Nadu State Under-15 Open Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1501 | 1.50 | 2 | -0.21 | 40 | -8.40 | |
| | Jekan, S B | | | 1101 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kirpesh, I | | | 1268 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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