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Individual Calculations September 2009 |
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| Rudranil, Roy Total change: 65.25 | |   |
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| 47th National B Chess Championship 2009 | Town Hall, Kolkata,India | IND | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1520 | 3.50 | 11 | 2.61 | 25 | 65.25 | |
|  Joy, Lazar M A | | | 1920 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Srivastava, Mithilesh Kumar | | | 1920 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Sumit, Kumar Jha | | | 1920 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Ameer, P S | | | 1920 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Majaw, S P | | | 1909 | IND | 1.00 | 1 | 0.91 | 25 | 22.75 | | | Dave, Shiv Shankar | | | 1920 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Chiraranjan, Bhuyan | | | 1920 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Zohming, Liana | | | 1920 * | IND | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Saxena, Manav | | | 1920 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Dk, Chopra | | | 1920 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Dev, Krishan | | | 1920 * | IND | 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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