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Individual Calculations August 2015 |
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| Arkish, Chakraborty Total change: 16.40 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1255 | 0.00 | 2 | -0.18 | 40 | -7.20 | |
|  Aditya, Basu | | | 1655 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dishan, Barua | | | 1627 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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 boys | Hoogly | IND | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1255 | 2.00 | 5 | 0.59 | 40 | 23.60 | |
| | Sonkalan, Bharati | | | 1655 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Saikat, Bose | | | 1527 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Swapneel, Gupta | | | 1032 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Arijit, Mukherjee | | | 1587 | IND | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Shuvam, Roy | | | 1438 | IND | 0.00 | 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) | | |
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