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Individual Calculations November 2023 |
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| Venkatesh, Das Total change: -56.40 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1435 | 4.50 | 8 | -0.70 | 40 | -28.00 | |
|  Soumyadeep, Nath | | | 1142 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Basak, Bishal | | | 1790 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Amiyanshu, Bhowal | | | 1175 | IND | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Sharanyak, Das | | | 1064 | IND | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Arnav, Agrawal | | | 1282 | IND | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Spandan, Roy | | | 1253 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Atulya, Kedia | | | 1044 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Soumyajit, Das (jr) | | | 1713 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1493 | 4.00 | 6 | -0.71 | 40 | -28.40 | |
| | Shatodru, Das | | | 1093 * | IND | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Somraj, Dey | | | 1111 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Diproneel, Barman | | | 1326 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Rudrasish, Som | | | 1358 | IND | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Swapnabha, Neogi | | | 1378 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sagnik, Dutta | | | 1227 | IND | 0.00 | 1 | -0.82 | 40 | -32.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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