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Individual Calculations July 2018 |
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| Annyatoma, Das Total change: 36.00 | |   |
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| The Heritage West Bengal State sub Junior girls 2018 | Kolkata | IND | 2018-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1354 | 4.00 | 6 | 0.62 | 40 | 24.80 | |
|  Ishani, Biswas | | | 1115 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Sudipa, Haldar | | | 1621 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Soumeli, Das | | | 1091 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Arhana, Kundu | | | 1185 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Sinthia, Sarkar | | | 1385 | IND | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Anushka, Gupta | | | 1427 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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 |
| 1441 | 1354 | 2.00 | 4 | 0.28 | 40 | 11.20 | |
| | Arijit, Mukherjee | | | 1754 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Shuban, Saha | | | 1754 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samrik, Chowdhury | | | 1099 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Arhan, Boyd | | | 1157 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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