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Individual Calculations April 2009 |
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| Michelle, Catherina P Total change: 19.65 | |   |
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| XVII National Youth (Under -25) Chess Championship 2008 | Chennai, Tamilnadu, India | IND | 2008-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1713 | 3.50 | 7 | 1.31 | 15 | 19.65 | |
|  Tiwari, Arjun | | | 2063 | IND | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Haribalu, V | | | 2063 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Jayashree, P K | | | 1982 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Anand, Sivasankar A | | | 1998 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Narasimma, Priyan K | | | 1476 | IND | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Roshan, Rangarajan | | | 1566 | IND | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Sivakumar, C | | | 2021 | IND | 1.00 | 1 | 0.86 | 15 | 12.90 | |
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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