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Individual Calculations May 2019 |
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| Siddhartha, Sarkar Total change: -27.20 | |   |
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| West Bengal State Under - 13 Open Chess Championship | Kolkata | IND | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1075 | 1257 | 3.00 | 5 | -0.68 | 40 | -27.20 | |
|  Banik, Hrishikesh Kumar | | | 1111 | IND | 0.00 | 1 | -0.70 | 40 | -28.00 | |  Rounak, Malakar | | | 1015 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Anirin, Majumder | | | 1095 | IND | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Gavish, Jaiswal | | | 1079 | IND | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Samadarshi, Pramanik | | | 1077 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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