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Individual Calculations November 2023 |
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| Subarna, Kundu Total change: -29.20 | |   |
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| 36th National Under-11 Chess Championship-2023 | Vizag | IND | 2023-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1117 | 1.00 | 6 | -0.62 | 40 | -24.80 | |
|  Salunke, Siddhant | | | 1536 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Nidhish, Shyamal | | | 1388 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Sreehari, S Mecheril | | | 1286 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Parithi, Narayan S I | | | 1297 | IND | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Anagani, Sasank | | | 1310 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Samarth, S Jain | | | 1053 | IND | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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 |
| 1355 | 1117 | 0.50 | 3 | -0.11 | 40 | -4.40 | |
| | Swapnabha, Neogi | | | 1378 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Shreyan, Bag | | | 1330 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kinjal, Sardar | | | 1357 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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