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Individual Calculations May 2023 |
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| Mathumetha, G Total change: -25.20 | |   |
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| 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 |
| 1326 | 1125 | 1.00 | 5 | -0.37 | 40 | -14.80 | |
|  Kavya, N | | | 1377 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Amulya, Guruprasad | | | 1583 | IND | 1.00 | 1 | 0.95 | 40 | 38.00 | |  Shrinimeshika, K | | | 1321 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kavyasree, S | | | 1315 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Thaniya, Shree C | | | 1032 | IND | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | | | 4th Cademic International Open FIDE Rated Classical Chess Tournament 2023 | Thiruvanthapuram | IND | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1125 | 1.00 | 5 | -0.26 | 40 | -10.40 | |
| | Anupam, M Sreekumar | | | 1594 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Aarth, Siddhesh Shenvi Karapurkar | | | 1302 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Dharsh, M | | | 1270 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Haaziq, S | | | 1259 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Christy, George | | | 1265 | IND | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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