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Individual Calculations January 2023 |
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| Shanmuga, Preethi M S Total change: 17.60 | |   |
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| MPL 35th National Under-13 Girls Chess Championship-2022 | Puducherry | IND | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1122 | 2.00 | 7 | 0.40 | 40 | 16.00 | |
|  Jayashri, M | | | 1294 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Asmita, Avijit Ray | | | 1367 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sachi, Jain | | | 1617 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kavyasree, S | | | 1283 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Thota, Hrithika | | | 1256 | IND | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Yashvi, Jain | | | 1481 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Serah, Jo Sam | | | 1210 | IND | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | 2nd ISC International Open FIDE rated Chess Tournament-2022 (Below 1700) | Thiruvanthapuram | IND | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1122 | 1.50 | 6 | 0.04 | 40 | 1.60 | |
| | Ram, Natraj M | | | 1334 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dhanush, Ravi | | | 1326 | IND | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Yogesh, Loganathan | | | 1315 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Soman, C R | | | 1317 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Singh, Surypratap | | | 1296 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Rohith, Vinay R | | | 1344 | IND | 0.00 | 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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