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Individual Calculations July 2013 |
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| Soumyajit, Das Total change: -1.80 | |   |
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| 1st HDCA International FIDE Rated Schools Open Chess Tournament,2013 | Kolkata, West Bengal | IND | 2013-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1207 | 0.00 | 3 | -0.39 | 30 | -11.70 | |
|  Sayantan, Chandra | | | 1571 | IND | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Shrutarshi, Ray | | | 1572 | IND | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Tamal, Roy Choudhury | | | 1460 | IND | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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) | | | | 01st All India FIDE Rated below 2000 | Kolkata | IND | 2013-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1207 | 1.00 | 6 | 0.33 | 30 | 9.90 | |
|  Atanu, Chakraborty | | | 1607 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Priya, Ranjan Das | | | 1607 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Srijit, Datta | | | 1567 | IND | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Sourav, Mondal | | | 1550 | IND | 1.00 | 1 | 0.88 | 30 | 26.40 | | | Ghosh, Samriddhaa | | | 1521 | IND | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Bani Kanta, Nath | | | 1504 | IND | 0.00 | 1 | -0.15 | 30 | -4.50 | | | * 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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