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Individual Calculations July 2018 |
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| Kaushal, Golchha Total change: -12.80 | |   |
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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 |
| 1286 | 1117 | 0.50 | 2 | -0.09 | 40 | -3.60 | |
|  Souranshu, Roy Chaudhuri | | | 1161 | IND | 0.50 | 1 | 0.06 | 40 | 2.40 | |  Atreya, Nandy | | | 1410 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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 |
| 1466 | 1117 | 0.00 | 2 | -0.23 | 40 | -9.20 | |
| | Koustav, Chakraborty | | | 1517 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mayukh, Majumder | | | 1415 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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