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Individual Calculations November 2023 |
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| Sayan, Barua Total change: 32.00 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1401 | 4.50 | 8 | 1.15 | 40 | 46.00 | |
|  Archita, Agrawal | | | 1140 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Soureen, Bhattacharya | | | 1750 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Megha, Patra | | | 1152 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Arghya, Sen | | | 1591 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Akash, Tiwari | | | 1635 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Pathikrit, Baruah | | | 1179 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Anurag, Jaiswal | | | 1757 | IND | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Ayush, Das | | | 1583 | IND | 0.00 | 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) | | | | West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1401 | 5.00 | 7 | -0.35 | 40 | -14.00 | |
| | Abhyansh, Jha | | | 1017 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Soumil, Bhadra | | | 1179 | IND | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Kinjal, Sardar | | | 1357 | IND | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Granthik, Mallick | | | 1232 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Sagnik, Dutta | | | 1227 | IND | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Abhirup, Majumder | | | 1122 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Shirshadeep, Barman | | | 1151 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | |
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