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Individual Calculations May 2023 |
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| Swetha, S Total change: 57.60 | |   |
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| Indore International Open (Challengers Category) | Indore | IND | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1211 | 1.50 | 6 | 0.27 | 40 | 10.80 | |
|  Ranjith, R.k. | | | 1696 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Rituraj, Tamuli | | | 1490 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Hariharan, Gandhi | | | 1474 | IND | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Tanna, Krish Alpeshbhai | | | 1404 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Piyush, Tandon | | | 1376 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Ganesh, K N | | | 1344 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | 32nd Tamil Nadu State Under-17 Girls Fide Rated Chess Championship 2023 | Tirunelveli | IND | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1211 | 4.00 | 7 | 1.17 | 40 | 46.80 | |
| | Kavya, N | | | 1377 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Lakshanaa, R | | | 1372 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Dhakshniga, T | | | 1414 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Shrinimeshika, K | | | 1321 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Johanna, P Sheeju | | | 1087 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sahana, Shainsha | | | 1314 | IND | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Tamanna, R | | | 1112 | IND | 1.00 | 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) | | |
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