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Individual Calculations May 2023 |
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| Dhatchayini, Ayyappan Total change: -51.60 | |   |
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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 |
| 1210 | 1062 | 0.00 | 3 | -0.93 | 40 | -37.20 | |
|  Shanmathi, Sree S | | | 1318 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Shanmuga, Preethi M S | | | 1192 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sakana, S | | | 1119 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | 4th Cademic International Open FIDE Rated Classical Chess Tournament 2023 | Thiruvanthapuram | IND | 2023-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1062 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
| | Abhinav, Prasad | | | 1429 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Advaith, Asokumar | | | 1244 | IND | 0.00 | 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) | | |
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