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Individual Calculations April 2009 |
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| Surya, Narayana, M Total change: -1.95 | |   |
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| 7th Parsvnath International Open Chess Tournament 2009 | Modern School, Barakhamba Road, New Delhi, India | IND | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1929 | 1.50 | 6 | -0.13 | 15 | -1.95 | |
|  Alexander, Ashok | | | 2236 | IND | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Koshy, Varugeese | m | | 2248 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Wajih, Nassir | | | 2276 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Bhagwat, Vinod | c | | 2165 | IND | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Rajeev, Singh | | | 1660 | IND | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Tokhirjanova, Hulkar | | | 2150 | UZB | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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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