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Individual Calculations May 2019 |
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| Indrava, Banik Total change: -44.80 | |   |
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| West Bengal State Under - 13 Open Chess Championship | Kolkata | IND | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1165 | 1.00 | 4 | -0.43 | 40 | -17.20 | |
|  Dhrubajyoti, Barman | | | 1327 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Aditya, Prasad | | | 1420 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shresth, Mahapatra | | | 1290 | IND | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Srirup, Saha | | | 1075 | IND | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | WB FIDE Rated State Under - 11 open Chess Championship | Kolkata | IND | 2019-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1023 | 1165 | 0.00 | 1 | -0.69 | 40 | -27.60 | |
| | Supratim, Bhadra | | | 1023 | IND | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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