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Individual Calculations August 2015 |
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| Bipra, Nath Total change: 108.00 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1282 | 2.00 | 3 | 1.57 | 40 | 62.80 | |
|  Kaustuv, Kundu | | | 1682 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sudipa, Haldar | | | 1574 | IND | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Sourath, Biswas | | | 1525 | IND | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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 |
| 1488 | 1282 | 2.50 | 5 | 1.13 | 40 | 45.20 | |
| | Mitrabha, Guha | f | | 1682 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Utsab, Chatterjee | | | 1598 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ayush, Bhattacherjee | | | 1064 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Abhinandan, Ganguly | | | 1458 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Aneek, Das | | | 1636 | IND | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * 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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