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Individual Calculations February 2015 |
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| Koustav, Chakraborty Total change: 26.40 | |   |
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| 4th WBCWS Open FIDE Rated | Kolkata | IND | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1850 | 6.50 | 9 | 0.66 | 40 | 26.40 | |
|  Sneha, Paul | | | 1450 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chitrak, Naha | | | 1552 | IND | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Ritwick, Pal | | | 1450 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rohan, Nag Chowdhury | | | 1578 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Shuban, Saha | | | 1505 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Arpan, Das | | | 2002 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Rounak, Pathak | | | 1754 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Majumdar, Shankar | | | 2018 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Aronyak, Ghosh | c | | 2066 | IND | 1.00 | 1 | 0.78 | 40 | 31.20 | | | * 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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