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Individual Calculations October 2019 |
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| Chanchal, Bowlia Total change: -5.00 | |   |
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| West Bengal State amateur Chess Championship 2019 | Kolkata | IND | 2019-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1339 | 2.00 | 5 | -0.25 | 20 | -5.00 | |
|  Sandip, Dey | | | 1739 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Monindra, Nath Das | | | 1001 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Shouvik, Kar | | | 1666 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dhrubajyoti, Barman | | | 1296 | IND | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Pratish, Raj | | | 1263 | IND | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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