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Individual Calculations August 2015 |
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| Atri, Chattopadhyay Total change: 10.80 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1378 | 3.00 | 5 | -0.30 | 40 | -12.00 | |
|  Lokenath, Roy | | | 1047 | IND | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Neelash, Saha | | | 1778 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sayanton, Mazumder | | | 1113 | IND | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Trinav, Bhattacharyya | | | 1200 | IND | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Debanjan, Ghosh | | | 1149 | IND | 1.00 | 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 |
| 1559 | 1378 | 2.00 | 5 | 0.57 | 40 | 22.80 | |
| | Aneek, Das | | | 1636 | IND | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Saikat, Bose | | | 1527 | IND | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Mitrabha, Guha | f | | 1778 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shuvam, Roy | | | 1438 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Swarnava, Biswas | | | 1414 | 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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