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Individual Calculations June 2023 |
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| Sanjiv, Ramanathan K Total change: -44.80 | |   |
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| MDCC 1st International FIDE Rated Open Chess Tournament - 2023 | Madurai | IND | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1129 | 0.00 | 3 | -0.48 | 40 | -19.20 | |
|  Vignesh, Kannan P | | | 1727 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Sivakumar, T S | | | 1363 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Shree, Hari Palaniappa S | | | 1320 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Tamil Nadu State Under 9 Open FIDE Rated Chess Championship-2023 | Erode | IND | 2023-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1028 | 1129 | 0.00 | 1 | -0.64 | 40 | -25.60 | |
| | Risaanth, Senthilkumar | | | 1028 | IND | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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