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Individual Calculations January 2020 |
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| Koustav, Chatterjee Total change: -3.80 | |   |
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| 28th The Telegraph Schools' Chess Championship | Kolkata | IND | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2447 | 6.50 | 8 | -0.38 | 10 | -3.80 | |
|  Ishani, Biswas | | | 2047 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Projoy, Jana | | | 2047 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tejash, Jain | | | 2047 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Alekhya, Mukhopadhyay | | | 2047 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Kazi Zarin, Tasnim | | | 2047 * | BAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Manon, Reja Neer | c | | 2157 | BAN | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Aronyak, Ghosh | c | | 2433 | IND | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Subhabrata, Roy | | | 2047 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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