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Individual Calculations October 2019 |
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| Riddhiman, Kundu Total change: 37.60 | |   |
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| West Bengal State amateur Chess Championship 2019 | Kolkata | IND | 2019-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1010 | 3.00 | 7 | 0.94 | 40 | 37.60 | |
|  Soureen, Bhattacharya | | | 1315 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ishan, Das | | | 1278 | IND | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Tapash, Nayak | | | 1184 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Oiendrila, Bhattacharya | | | 1050 | IND | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Ritwik, Datta Gupta | | | 1163 | IND | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Raina, Das Gupta | | | 1083 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Prithwijeet, Seth | | | 1128 | IND | 0.50 | 1 | 0.16 | 40 | 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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