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Individual Calculations February 2019 |
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| Koustav, Chatterjee Total change: -14.20 | |   |
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| Delhi International Open 2019 ( Cat - A) | Delhi | IND | 2019-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2346 | 6.50 | 10 | -0.71 | 20 | -14.20 | |
|  Godson, Merlin E | | | 1946 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sharma, Amit | | | 1994 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Erigaisi, Arjun | g | | 2548 | IND | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Amini, Habibullah | c | | 2018 | AFG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Jayachandra, Srinivas Vellanki | | | 1963 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Siddarth, M | | | 2040 | IND | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Singh, Soram Rahul | | | 2030 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Arpita, Mukherjee | | wf | 2132 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Aleksandrov, Aleksej | g | | 2582 | BLR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Kurbonboeva, Sarvinoz | | wg | 2214 | UZB | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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