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Individual Calculations May 2019 |
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| Snehil, Raj Singh Total change: 60.40 | |   |
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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 |
| 1177 | 1313 | 4.00 | 6 | -0.04 | 40 | -1.60 | |
|  Soumyajit, Das | | | 1029 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Shreyan, Saha | | | 1131 | IND | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Aritrya, Pal | | | 1544 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Saptarshi, Talukdar | | | 1110 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Anirin, Majumder | | | 1095 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sourjya, Mukherjee | | | 1152 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | WB FIDE Rated State Under - 11 open Chess Championship | Kolkata | IND | 2019-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1313 | 4.50 | 6 | 1.55 | 40 | 62.00 | |
| | Ryan, Mandal | | | 1037 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rishan, Debnath | | | 1166 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Atreya, Nandy | | | 1492 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Shankhodip, De | | | 1561 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Archisman, Patra | | | 1222 | IND | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Uddipan, Roy | | | 1433 | IND | 1.00 | 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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