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Rapid:
Individual Calculations December 2012 |
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| Soumma, Chakraborty Total change: 31.00 | |   |
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| 1st WBCWA Rapid FIDE Rating Chess Tournamnent | Kolkata | IND | 2012-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1460 | 3.50 | 7 | 1.55 | 20 | 31.00 | |
|  Anustoop, Biswas | | | 1779 | IND | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Shaati, Majumder | | | 1817 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nirmalya, Chatterjee | | | 1680 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Akash, Tiwari | | | 1671 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Protyay, Mukhopadhyay | | | 1226 | IND | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ahmad, Niaz | | | 1685 | IND | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Prasanta, Mondal | | | 1652 | IND | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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