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Individual Calculations July 2013 |
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| Dipak, Roy Total change: -17.25 | |   |
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| 51 West Bengal State Chess Championship | Kolkata | IND | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1564 | 4.00 | 8 | -0.26 | 15 | -3.90 | |
|  Bose, Sayan | | | 1964 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Samar, Chatterjee | | | 1950 | IND | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Rajarshi, Mandal | | | 1283 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Abhishek, Sarkar | | | 1930 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Ronit, Kar | | | 1339 | IND | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Sohom, Paul Majumder | | | 1202 | IND | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Amlandeep, Bhattacharya | | | 1400 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Samip, Roy | | | 1374 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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) | | | | 01st All India FIDE Rated below 2000 | Kolkata | IND | 2013-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1564 | 2.00 | 6 | -0.89 | 15 | -13.35 | |
| | Subhra, Banerjee | | | 1852 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ashutosh, Kumar | | | 1844 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ronit, Kar | | | 1339 | IND | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Rajarshi, Mandal | | | 1283 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Md., Raj Molla | | | 1906 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Mohee, Datta Gupta | | | 1292 | IND | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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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