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Individual Calculations January 2010 |
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| C.b.surya, Bangaru Raju Total change: 2.50 | |   |
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| 3rd Jugal Kishore Newatia Memorial International Open Rating Chess Tournament 2009 | Guwahati, Assam. India | IND | 2009-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1755 | 1.00 | 4 | 0.10 | 25 | 2.50 | |
|  Roop, Saurav | | | 2005 | IND | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Priyankara, Chamil | | | 1944 | SRI | 1.00 | 1 | 0.75 | 25 | 18.75 | |  Abhishek, Jaiswal | | | 1943 | IND | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Niraula, Niraj | | | 2000 | NEP | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | |
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