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Individual Calculations April 2023 |
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| Parambrata, Sarkar Total change: -2.40 | |   |
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| West Bengal State Under-11 Open Chess Championship-2023 | Kolkata | IND | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1205 | 1408 | 4.50 | 6 | -0.06 | 40 | -2.40 | |
|  Shreyaskar, Tanti | | | 1168 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Abhigyan, Das | | | 1185 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sagnik, Dutta | | | 1229 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mudil, Dharewa | | | 1253 | IND | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Aryaman, Ganguly | | | 1201 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Samrat, Sutar | | | 1194 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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