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Individual Calculations July 2013 |
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| Nilanta, Chanda Total change: 21.90 | |   |
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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 |
| 1614 | 1415 | 3.00 | 5 | 1.76 | 15 | 26.40 | |
|  Avijaan, Roy Choudhury | | | 1649 | IND | 1.00 | 1 | 0.79 | 15 | 11.85 | |  Srijit, Paul | | | 1732 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Tamal, Naskar | | | 1567 | IND | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Sayantan, Chandra | | | 1571 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Angira, Choudhuri | | | 1553 | IND | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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 |
| 1783 | 1415 | 0.00 | 3 | -0.30 | 15 | -4.50 | |
| | Dwijendra, Chakrabarthy | | | 1815 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ganguly, Ritabroto | | | 1777 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Atanu, Chakraborty | | | 1757 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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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