Individual Calculations January 2010 |
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Aritra, Acharyya Total change: 8.50 | | |
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21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 | Gorky Sadan, Kolkata, India | IND | 2009-12-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1922 | 1522 | 0.50 | 2 | 0.34 | 25 | 8.50 | |
| Ghosh, Diptayan | | | 1922 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | | Abdullah, Al-Saif | | | 1922 * | BAN | 0.00 | 1 | -0.08 | 25 | -2.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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