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Individual Calculations May 2019 |
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| Uddipan, Roy Total change: -98.40 | |   |
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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 |
| 1203 | 1433 | 4.00 | 7 | -1.44 | 40 | -57.60 | |
|  Srirup, Saha | | | 1075 | IND | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Gairick, Saha | | | 1182 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Swapneel, Gupta | | | 1239 | IND | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Rajdeep, Dutta | | | 1152 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Srijak, Sengupta | | | 1241 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Soumalya, Mondol | | | 1420 | IND | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Ritwik, Datta Gupta | | | 1113 | IND | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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 |
| 1232 | 1433 | 3.50 | 6 | -1.02 | 40 | -40.80 | |
| | Saptarshi, Talukdar | | | 1110 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Debapriyo, Saha | | | 1220 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Swarnoj, Saha Talukdar | | | 1258 | IND | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Ritojoy, Mandal | | | 1275 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Rwitik, Chakraborty | | | 1215 | IND | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Snehil, Raj Singh | | | 1313 | IND | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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