Individual Calculations July 2023 |
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Sougata, Halder Total change: 23.00 | | |
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60th WB State Open Chess Championship 2023 | Kolkata | IND | 2023-06-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1479 | 1281 | 2.50 | 5 | 1.15 | 20 | 23.00 | |
| Chakrabarti, Tamal | | | 1558 | IND | 0.50 | 1 | 0.33 | 20 | 6.60 | | Rajanya, Datta | | | 1647 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | Abhiraj, Das | | | 1150 | IND | 1.00 | 1 | 0.32 | 20 | 6.40 | | Jayanta, Kr. Sarkar | | | 1503 | IND | 0.50 | 1 | 0.28 | 20 | 5.60 | | Supratim, Ghosh | | | 1538 | IND | 0.50 | 1 | 0.32 | 20 | 6.40 | | 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) | |
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