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Individual Calculations August 2015 |
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| Debanjan, Ghosh Total change: -14.40 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1149 | 1.00 | 5 | 0.20 | 40 | 8.00 | |
|  Shashwat, Chakraborty | | | 1549 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lama, Prajim | | | 1493 | NEP | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Ritika, Doshi | | | 1381 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Swarnava, Biswas | | | 1414 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Atri, Chattopadhyay | | | 1378 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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 |
| 1366 | 1149 | 0.50 | 4 | -0.56 | 40 | -22.40 | |
| | Sambarta, Banerjee | | | 1549 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sayantan, Mukherjee | | | 1549 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aniruddh, Chatterjee | | | 1203 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Subhabrata, Roy | | | 1163 | IND | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * 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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