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Individual Calculations August 2015 |
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| Romok, Bhattacharjee Total change: -2.00 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1235 | 0.00 | 3 | -0.44 | 40 | -17.60 | |
|  Anustoop, Biswas | | | 1635 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Angira, Choudhuri | | | 1554 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Arindam, Mitra | | | 1444 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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 |
| 1424 | 1235 | 1.50 | 4 | 0.39 | 40 | 15.60 | |
|  Aritra, Sau | | | 1224 | IND | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Swarnava, Biswas | | | 1414 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Subhadip, Seth | | | 1459 | IND | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Utsab, Chatterjee | | | 1598 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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