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Individual Calculations July 2018 |
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| Pratyay, Chowdhury Total change: 69.60 | |   |
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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 |
| 1341 | 1462 | 5.00 | 7 | 0.50 | 40 | 20.00 | |
|  Samrik, Chowdhury | | | 1099 | IND | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Utsab, Chatterjee | | | 1862 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saptarshi, Talukdar | | | 1136 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Abishanka, Das | | | 1181 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Aditya, Bikram Paul | | | 1615 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Shreeyash, Kejriwal | | | 1126 | IND | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ujan, Sarkar | | | 1366 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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 |
| 1573 | 1462 | 3.50 | 6 | 1.24 | 40 | 49.60 | |
| | Koustav, Chakraborty | | | 1862 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ritam, Kundu | | | 1070 | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sanket, Chakravarty | | | 1836 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Rounak, Pathak | | | 1741 | IND | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Atri, Chattopadhyay | | | 1747 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Snehil, Raj Singh | | | 1183 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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