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Individual Calculations May 2015 |
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| Swarnava, Biswas Total change: 27.60 | |   |
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| ADRA Open FIDE Rating | ADRA | IND | 2015-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1389 | 2.00 | 6 | 0.87 | 40 | 34.80 | |
|  Verma, Sanjay | | | 1789 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pallab, Bala | | | 1710 | IND | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Nath, Rupankar | | | 1789 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rounak, Pathak | | | 1711 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Ambarish, Sharma | | | 1671 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Udhaya, Chandran Selvam Bharath | | | 1353 | IND | 0.50 | 1 | -0.05 | 40 | -2.00 | | | * 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) | | | | 53rd West Bengal Chess Championship 2015 | Kolkata | IND | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1389 | 1.00 | 5 | -0.18 | 40 | -7.20 | |
| | Saptorshi, Gupta | | | 1789 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanket, Chakravarty | | | 1745 | IND | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Sumit, Roy | | | 1711 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Soumya, Sardar | | | 1243 | IND | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Ambarish, Sharma | | | 1671 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | |
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