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Individual Calculations July 2018 |
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| Indrava, Banik Total change: 25.60 | |   |
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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 |
| 1070 | 1175 | 0.50 | 1 | -0.14 | 40 | -5.60 | |
|  Ritam, Kundu | | | 1070 | IND | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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 |
| 1459 | 1175 | 1.50 | 4 | 0.78 | 40 | 31.20 | |
| | Suvradeepta, Das | | | 1575 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Mayukh, Chatterjee | | | 1287 | IND | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Soham, Pal | | | 1568 | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Shankhodip, De | | | 1404 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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