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Individual Calculations June 2019 |
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| Soumick, Bandopadhyay Total change: -43.60 | |   |
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| WB State Under 17 Open Chess Championship | Kolkata | IND | 2019-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1168 | 0.00 | 2 | -0.77 | 40 | -30.80 | |
|  Soumyajit, Das (jr) | | | 1568 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arihant, Jain | | | 1028 | IND | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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) | | | | 31st W.B. State FIDE Rated State Under-9 Open Chess Championship-2019 | Kolkata | IND | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1168 | 1.50 | 3 | -0.32 | 40 | -12.80 | |
| | Rangeet, Majumdar | | | 1052 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Yug, Desai | | | 1096 | IND | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Saptarshi, Talukdar | | | 1123 | IND | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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