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Individual Calculations April 2022 |
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| Shuruthi, Arulmani Total change: -19.20 | |   |
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| Tamil Nadu State Under-18 Girls Chess Championship-2022 | Coimbatore | IND | 2022-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1091 | 0.00 | 4 | -0.78 | 40 | -31.20 | |
|  Sajitha, B | | | 1455 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Diya, Jain | | | 1334 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Anand, Nandhitha | | | 1260 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Nishanthini, U | | | 1331 | 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) | | | | 33rd Tamil Nadu State Under-14 Girls Chess Championship-2022 | Tirunelveli | IND | 2022-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1091 | 2.50 | 5 | 0.30 | 40 | 12.00 | |
| | Aswinika, Mani R | | | 1396 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dakshitha, Anand | | | 1009 | IND | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Shubha, Harini S V | | | 1039 | IND | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Pranavasri, S | | | 1264 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Divya, Sree K | | | 1012 | IND | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | |
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