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Individual Calculations July 2018 |
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| Swarnava, Biswas Total change: 45.60 | |   |
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| The Heritage West Bengal State sub Junior Open 2018 | Kolkata | IND | 2018-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1614 | 5.50 | 7 | 0.71 | 40 | 28.40 | |
|  Saanket, Das | | | 1214 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mayukh, Chatterjee | | | 1287 | IND | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Atri, Chakraborty | | | 1333 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rachishnu, Datta | | | 1347 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Raunak, Datta Nath | | | 1424 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Samip, Roy | | | 1789 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Atri, Chattopadhyay | | | 1747 | IND | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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 West Bengal State Under 25 Open Rating | Kolkata | IND | 2018-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1614 | 3.00 | 6 | 0.43 | 40 | 17.20 | |
| | Kaustuv, Kundu | | | 2014 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mayhul, Munshi | | | 1214 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Somdeb, Mazumder | | | 1308 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rupam, Mukherjee | | | 1793 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Koustav, Chakraborty | | | 1876 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Soham, Dey | | | 1799 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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