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Individual Calculations January 2012 |
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| Ghosh, Samriddhaa Total change: -1.20 | |   |
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| 23rd Telegraph school championship - 2011 | Kolkata | IND | 2011-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1462 | 0.50 | 4 | -0.58 | 30 | -17.40 | |
|  Subham, Nath | | | 1661 | IND | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Subhayan, Kundu | | | 1628 | IND | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Sarbojit, Paul | | | 1623 | IND | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Koustav, Chatterjee | | | 1636 | IND | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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) | | | | 07 Asian Schools Chess Championship 09 Girls | New Delhi | IND | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1462 | 3.50 | 5 | 0.54 | 30 | 16.20 | |
| | Tejasvi, M | | | 1374 | IND | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Adyasa, Mahapatra | | | 1477 | IND | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Makhija, Aashna | | | 1470 | IND | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Vantika, Agrawal | | | 1281 | IND | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Swera, Ana Braganza | | | 1367 | IND | 0.50 | 1 | -0.13 | 30 | -3.90 | |
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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