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Individual Calculations October 2019 |
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| Tirtha, Sarkar Total change: -26.20 | |   |
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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 |
| 1508 | 1793 | 4.50 | 7 | -1.31 | 20 | -26.20 | |
|  Sudipta, Sadhu | | | 1393 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sayandeep, Roy | | | 1450 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pallab, Bala | | | 1585 | IND | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Pratyay, Chowdhury | | | 1651 | IND | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Jayanta, Kr. Sarkar | | | 1567 | IND | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dhritabrata, Kundu | | | 1496 | IND | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sourabh, Dutta | | | 1412 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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