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Individual Calculations November 2010 |
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| Cheela Naga, Sampath Total change: -12.25 | |   |
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| 24th National Under 9 Boys Chess Championship | Nirman High School, Vastrapur, India | IND | 2010-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1580 | 1.00 | 3 | -0.49 | 25 | -12.25 | |
|  Aryan, Chopra | | | 1793 | IND | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Jayakumar, S | | | 1506 | IND | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Rahul, S | | | 1463 | IND | 0.00 | 1 | -0.66 | 25 | -16.50 | |
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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