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Individual Calculations April 2023 |
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| Shreyaskar, Tanti Total change: -23.60 | |   |
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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 |
| 1273 | 1168 | 0.50 | 3 | -0.59 | 40 | -23.60 | |
|  Parambrata, Sarkar | | | 1408 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Navaneel, Chhatui | | | 1222 | IND | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Shreyan, Bag | | | 1190 | IND | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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