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Individual Calculations October 2019 |
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| Akash, Tiwari Total change: -6.20 | |   |
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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 |
| 1398 | 1656 | 4.50 | 6 | -0.31 | 20 | -6.20 | |
|  Ritwik, Datta Gupta | | | 1256 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Anish, Rooj | | | 1546 | IND | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Swarnadip, Bari | | | 1328 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Anukarssa, Dutta | | | 1379 | IND | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Amit, Tiwari | | | 1391 | IND | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Soumen, Mondal | | | 1490 | IND | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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