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Individual Calculations November 2018 |
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| Chakrabarti, Tamal Total change: -25.40 | |   |
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| 56th West Bengal State Open Chess Championship 2018 | Kolkata | IND | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1787 | 6.00 | 10 | -1.27 | 20 | -25.40 | |
|  Arnab, Debnath | | | 1387 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Soumalya, Mondol | | | 1387 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sinthia, Sarkar | | | 1387 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soumyajit, Das (jr) | | | 1584 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bijoy, Kundu | | | 1458 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Annyatoma, Das | | | 1390 | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bhattacharya, Niladri Shekhar | | | 2037 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Aditya, Chatterjee | | | 1543 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Arpan, Das | | | 2164 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Subhabrata, Roy | | | 1469 | IND | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * 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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