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Individual Calculations January 2009 |
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| Prasannaa, S Total change: -20.00 | |   |
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| 22nd National Under 13 Boys Chess Championship 2008 | Vellore Institute of Technology, Vellore, Tamilnadu, India | IND | 2008-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1770 | 2.00 | 4 | -0.80 | 25 | -20.00 | |
|  Sabhareesh, M | | | 1509 | IND | 1.00 | 1 | 0.18 | 25 | 4.50 | |  Osama, Salim | | | 1896 | IND | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Sai Agni Jeevetesh, J | | | 1477 | IND | 0.00 | 1 | -0.85 | 25 | -21.25 | | | Arjun, K | | | 1533 | IND | 1.00 | 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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