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Individual Calculations July 2013 |
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| Sounak, De (1) Total change: 82.65 | |   |
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| 51 West Bengal State Chess Championship | Kolkata | IND | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1517 | 2.50 | 6 | 0.74 | 30 | 22.20 | |
|  Suvradeepta, Das | | | 1917 * | IND | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Saptorshi, Gupta | | | 1775 | IND | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Anustoop, Biswas | | | 1764 | IND | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Pratyay, Chowdhury | | | 1151 | IND | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Garain, B.n. | | | 1836 | IND | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Rohan, Sen | | | 1685 | IND | 0.00 | 1 | -0.28 | 30 | -8.40 | | | * 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) | | | | 1st HDCA International FIDE Rated Schools Open Chess Tournament,2013 | Kolkata, West Bengal | IND | 2013-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1517 | 3.00 | 6 | 1.90 | 30 | 57.00 | |
| | Arpita, Mukherjee | | wf | 1758 | IND | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Srijit, Paul | | | 1732 | IND | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Anustoop, Biswas | | | 1764 | IND | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Ganguly, Ritabroto | | | 1777 | IND | 1.00 | 1 | 0.82 | 30 | 24.60 | | | Suvradeepta, Das | | | 1917 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Koustav, Chatterjee | | | 1736 | IND | 0.00 | 1 | -0.22 | 30 | -6.60 | | | * 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) | | | NOTE: K factor changed | | 01st All India FIDE Rated below 2000 | Kolkata | IND | 2013-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1517 | 2.50 | 6 | 0.23 | 15 | 3.45 | |
| | Jayanta, Kr. Sarkar | | | 1686 | IND | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Anirban, Basu | | | 1747 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Manideep, Mukhi | | | 1671 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Pratyay, Chowdhury | | | 1151 | IND | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Kumar, Shailendra | | | 1653 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Kamal, Kanti Pal | | | 1692 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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