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Individual Calculations November 2018 |
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| Rishab, Debsharma Total change: 4.40 | |   |
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| WB State FIDE Rated Junior Under - 19 open | Kolkata | IND | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1278 | 2.00 | 5 | 0.08 | 40 | 3.20 | |
|  Ayan, Pal | | | 1678 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Anubhab, Gupta | | | 1572 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Ritam, Kundu | | | 1098 | IND | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Bratajit, Mukherjee | | | 1132 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Supratim, Ghosh | | | 1467 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | 56th West Bengal State Open Chess Championship 2018 | Kolkata | IND | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1278 | 2.00 | 7 | 0.03 | 40 | 1.20 | |
| | Sawyan, Baran De | | | 1574 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Goutam, Das | | | 1612 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Debargha, Basu | | | 1434 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ritam, Kundu | | | 1098 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Bijoy, Kundu | | | 1458 | IND | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Subhabrata, Roy | | | 1469 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tista, Pal Choudhury | | | 1558 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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