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Individual Calculations November 2023 |
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| Anirban, Mondal Total change: -28.80 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1323 | 4.00 | 7 | -0.14 | 40 | -5.60 | |
|  Ramnathan, Balasubramaniam | m | | 1918 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Protyay, Bhowmick | | | 1004 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Aritra, Chanda | | | 1482 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Bhadra, Anibrata | | | 1152 | IND | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Somraj, Dey | | | 1053 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Pathikrit, Baruah | | | 1179 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Prapti, Dholay | | | 1165 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1385 | 3.00 | 5 | -0.58 | 40 | -23.20 | |
| | Soumil, Bhadra | | | 1179 | IND | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Archit, Mohapatra | | | 1134 | IND | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Khushal, Bagri | | | 1131 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mudil, Dharewa | | | 1474 | IND | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Abhirup, Majumder | | | 1122 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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