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Individual Calculations July 2018 |
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| Rachishnu, Datta Total change: -53.20 | |   |
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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 |
| 1283 | 1347 | 3.00 | 6 | -0.50 | 40 | -20.00 | |
|  Subham, Bhattacharjee | | | 1033 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Ayush, Jha | | | 1663 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Avhilash, Ghosh | | | 1088 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Swarnava, Biswas | | | 1614 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Saanket, Das | | | 1156 | IND | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Rupankar, Kundu | | | 1142 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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 |
| 1386 | 1347 | 2.00 | 6 | -0.83 | 40 | -33.20 | |
| | Atri, Chattopadhyay | | | 1747 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Debarpan, Saha | | | 1020 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Shuvam, Roy | | | 1642 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sayan, Das | | | 1066 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Soham, Dey | | | 1747 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Uddipon, Ray | | | 1096 | IND | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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