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Individual Calculations February 2013 |
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| Sayantan, Chandra Total change: 31.50 | |   |
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| 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) | Kolkata | IND | 2012-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1562 | 2.00 | 3 | 0.65 | 15 | 9.75 | |
|  Gaikwad, Siddhant | | | 1863 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Samantaray, Aryan Arnab | | | 1205 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rohan, Sen | | | 1704 | IND | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) | Kolkata | IND | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1562 | 4.50 | 6 | 1.45 | 15 | 21.75 | |
| | Iyer, Vishal | | | 1894 | IND | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Anustoop, Biswas | | | 1779 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Pathikreet, Chowdhury | | | 1258 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Sonowal, Aryan | | | 1416 | IND | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Tamal, Roy Choudhury | | | 1334 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Trinath, Ghosh | | | 1661 | IND | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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