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Individual Calculations June 2017 |
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| Sadhana, Jagan Total change: -12.80 | |   |
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| 30th TN State Under -13 Chess Championship for Girls | Tiruchengode | IND | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1048 | 0.50 | 2 | 0.03 | 40 | 1.20 | |
|  Samyuktha, B S | | | 1265 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Femil, Chelladurai | | | 1244 | 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) | | | | Hatsun & Idhayam | Virudhunagar | IND | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1048 | 0.00 | 2 | -0.35 | 40 | -14.00 | |
| | Vijin, Babu S | | | 1448 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rishi, Raghav Karthik T | | | 1222 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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