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Individual Calculations August 2015 |
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| Srijita, Sarkar Total change: 37.60 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1211 | 1.50 | 5 | 0.58 | 40 | 23.20 | |
|  Soumma, Chakraborty | | | 1611 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Abhinandan, Ganguly | | | 1458 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rithwik, Raaj Anand | | | 1458 | IND | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Debarghya, Samanta | | | 1436 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mehendi, Sil | | | 1411 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | West Bengal State Sub Junior Girls | Hoogly | IND | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1211 | 3.50 | 7 | 0.36 | 40 | 14.40 | |
| | Sudipa, Haldar | | | 1574 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Adrija, Dawn | | | 1210 | IND | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Moubrati, Ghosh | | | 1142 | IND | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Asmita, Das | | | 1414 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sinthia, Sarkar | | | 1226 | IND | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Bhaswati, Roy | | | 1103 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Sanika, Sengupta | | | 1158 | IND | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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