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Individual Calculations August 2015 |
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| Aritra, Sau Total change: 59.20 | |   |
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| 25th The Telegraph School Chess Championship | Kolkata | IND | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1224 | 1.50 | 5 | 0.69 | 40 | 27.60 | |
|  Shouvik, Kar | | | 1624 * | IND | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Subhayan, Kundu | | | 1624 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Subhadip, Seth | | | 1459 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Abhinandan, Ganguly | | | 1458 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Shuvam, Roy | | | 1438 | 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 |
| 1353 | 1224 | 2.50 | 5 | 0.79 | 40 | 31.60 | |
| | Romok, Bhattacharjee | | | 1235 | IND | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Akash, Dip Paik | | | 1399 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Abhinandan, Ganguly | | | 1458 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ankit, Chatterjee | | | 1144 | IND | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Saikat, Bose | | | 1527 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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