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Individual Calculations April 2022 |
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| Lakshanaa, R Total change: -11.60 | |   |
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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 |
| 1444 | 1248 | 2.00 | 5 | 0.35 | 40 | 14.00 | |
|  Femil, Chelladurai | | | 1596 | IND | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Divyabharathi, Masanam | | | 1711 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Sasvatha, A | | | 1756 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sahanaa, S M | | | 1094 | IND | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Sugirtha, S | | | 1065 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | 33rd Tamil Nadu State Under-14 Girls Chess Championship-2022 | Tirunelveli | IND | 2022-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1103 | 1248 | 3.50 | 6 | -0.64 | 40 | -25.60 | |
| | Pavithra, N | | | 1058 | IND | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Vasanthi, S | | | 1044 | IND | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Hasmitha, Jt | | | 1060 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dimittra | | | 1129 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Jayashri, M | | | 1165 | IND | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Amulya, Guruprasad | | | 1159 | IND | 1.00 | 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) | | |
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