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Individual Calculations August 2015 |
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| Saptarshi, Datta Total change: 8.00 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1335 | 3.00 | 5 | 0.27 | 40 | 10.80 | |
|  Rounak, Pathak | | | 1689 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ananya, Bothra | | | 1078 | IND | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Ayush, Bhattacherjee | | | 1064 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Moubrati, Ghosh | | | 1142 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tuhin, Saha | | | 1555 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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 |
| 1418 | 1335 | 2.00 | 5 | -0.07 | 40 | -2.80 | |
| | Neelash, Saha | | | 1735 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aneek, Das | | | 1636 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Aniket, Mondal | | | 1159 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Saikat, Bose | | | 1527 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Swapneel, Gupta | | | 1032 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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