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Individual Calculations November 2022 |
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| Sananda, R Total change: 43.20 | |   |
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| 20th Adyar Times FID Rated Open Chess Tournament 2022 | Chennai | IND | 2022-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1214 | 1.00 | 3 | 0.47 | 40 | 18.80 | |
|  Sai, Alagappan S | | | 1970 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Samuel, Stephen Noble S | | | 1343 | IND | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Aswinika, Mani R | | | 1451 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 51st Tamil Nadu State Women's Chess Championship 2022 | Tiruvarur | IND | 2022-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1124 | 1.50 | 4 | 0.61 | 40 | 24.40 | |
|  Leaha, B | | | 1495 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Nafila, A | | | 1266 | IND | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Diya, Jain | | | 1366 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nishanthini, U | | | 1292 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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