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Individual Calculations July 2013 |
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| Avijaan, Roy Choudhury Total change: -1.80 | |   |
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| 51 West Bengal State Chess Championship | Kolkata | IND | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1649 | 4.50 | 8 | 0.60 | 15 | 9.00 | |
|  Bitan, Banerjee | | | 2049 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Sambarta, Banerjee | | | 1290 | IND | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Sukumar, Karmakar | | | 1426 | IND | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Abhishek, Sarkar | | | 1930 | IND | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Samar, Chatterjee | | | 1950 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Rajib, Gharai | | | 1887 | IND | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Shreyan, Chakraborty | | | 1409 | IND | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Sayantan, Sarkar | | | 1381 | IND | 1.00 | 1 | 0.17 | 15 | 2.55 | | | * 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 |
| 1484 | 1649 | 5.50 | 9 | -0.72 | 15 | -10.80 | |
| | Pathikreet, Chowdhury | | | 1253 | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Anish, Kayal | | | 1418 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Debarshi, Mukherjee | | | 1973 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Arpita, Mukherjee | | wf | 1758 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Nilanta, Chanda | | | 1415 | IND | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Shuvam, Roy | | | 1249 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rajarshi, Dutta | | | 1453 | IND | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Ayushman, Datta | | | 1365 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Shuban, Saha | | | 1476 | IND | 0.50 | 1 | -0.23 | 15 | -3.45 | | | * 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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