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Individual Calculations March 2011 |
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| Sarbajit, Chowdhury Total change: 31.50 | |   |
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| MAYORS CUP ALL INDIA FIDE RATING (BELOW 2200) CHESS TOURNAMENT 2010 : FIDE id : 55486 | Town Hall, Kolkata, W.B., India | IND | 2010-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1567 | 1.50 | 3 | 1.10 | 25 | 27.50 | |
|  Kamal, Kanti Pal | | | 1892 | IND | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Abdus, Sidique | | | 1894 | IND | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Shaati, Majumder | | | 1880 | IND | 0.50 | 1 | 0.36 | 25 | 9.00 | |
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) | | | | 49TH WEST BENGAL STATE CHESS CHAMPIONSHIP2011 | Kolkata | IND | 2011-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1558 | 0.50 | 3 | 0.16 | 25 | 4.00 | |
| | Subhajit, Bhattacharyya | | | 1958 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Rahul, Sadhukhan | | | 1879 | IND | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Subon, Sundor Raha | | | 1875 | IND | 0.00 | 1 | -0.13 | 25 | -3.25 | | | * 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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