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Rapid:
Individual Calculations May 2019 |
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| Biyas, Banerjee Total change: -18.60 | |   |
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| Global Chess Foundation 4th State Rapid Chess Championship 2019 | Kolkata | IND | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1080 | 0.00 | 4 | -0.93 | 20 | -18.60 | |
|  Koustav, Chatterjee | | | 1480 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Aayush, Bhattacherjee | | | 1217 | IND | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Akash, Gunin | | | 1253 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Debanjan, Ghosh | | | 1268 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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