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Individual Calculations August 2015 |
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| Swarnava, Biswas Total change: -51.60 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1414 | 3.00 | 7 | -1.27 | 40 | -50.80 | |
|  Suvradeepta, Das | | | 1814 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ishika, Mondal | | | 1077 | IND | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Soham, Dey | | | 1204 | IND | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Debanjan, Ghosh | | | 1149 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Annyatoma, Das | | | 1217 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Sayantan, Das | | | 1704 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Agastya, Makkar | | | 1168 | IND | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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 boys | Hoogly | IND | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1414 | 3.00 | 5 | -0.02 | 40 | -0.80 | |
| | Ayush, Bhattacherjee | | | 1064 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Neelash, Saha | | | 1814 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Romok, Bhattacharjee | | | 1235 | IND | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Soham, Dey | | | 1204 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Atri, Chattopadhyay | | | 1378 | IND | 0.50 | 1 | -0.05 | 40 | -2.00 | | | * 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) | | |
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