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Individual Calculations July 2013 |
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| Vivek, Gupta Total change: 27.45 | |   |
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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 |
| 1563 | 1645 | 4.50 | 8 | -0.38 | 15 | -5.70 | |
|  Srijita, Sarkar | | | 1251 | IND | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Joy, Majumdar | | | 1401 | IND | 0.50 | 1 | -0.30 | 15 | -4.50 | |  Paul, Writam | | | 1417 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Rudra, Nath Ghosh | | | 1541 | IND | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Suvradeepta, Das | | | 1956 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Tamal, Roy Choudhury | | | 1460 | IND | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kaustuv, Kundu | | | 2028 | IND | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Sayan, Banik | | | 1446 | IND | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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 |
| 1834 | 1645 | 4.00 | 7 | 2.21 | 15 | 33.15 | |
| | Shyam, Sundar Sharma | | | 1828 | IND | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Shubham, Kumar | | | 1823 | IND | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Kamal Kishore, Debnath | | | 1860 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Gupta, Bhola Nath | | | 1820 | IND | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Ranajit, Mistry | | | 1825 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Md., Raj Molla | | | 1906 | IND | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Ganguly, Ritabroto | | | 1777 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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) | | |
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