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Individual Calculations July 2013 |
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| Samyak, Dutta Total change: 15.60 | |   |
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| 51 West Bengal State Chess Championship | Kolkata | IND | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1515 | 3.00 | 7 | 0.60 | 15 | 9.00 | |
|  Datta, Nilabhro | | | 1915 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Sourjyendu, Malakar | | | 1642 | IND | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Anustoop, Biswas | | | 1764 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Mandal, Ardhendu | | | 1619 | IND | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Sneha, Paul | | | 1159 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Tapan, Kr. Ghosh | | | 1707 | IND | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Chattopadhyay, D | | | 1662 | IND | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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 |
| 1439 | 1515 | 4.00 | 6 | 0.44 | 15 | 6.60 | |
| | Soumalaya, Nandy | | | 1238 | IND | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Patra, Diptesh Kumar | | | 1345 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Kousik, Paul | | | 1286 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Srijit, Paul | | | 1732 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Protyay, Mukhopadhyay | | | 1285 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Aditya, Basu | | | 1746 | IND | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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