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Individual Calculations July 2013 |
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| Param, Singh Gujral Total change: 24.30 | |   |
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| 1st HDCA International FIDE Rated Schools Open Chess Tournament,2013 | Kolkata, West Bengal | IND | 2013-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1221 | 0.00 | 2 | -0.18 | 30 | -5.40 | |
|  Sudarshan, Mitra | | | 1588 | IND | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Tamojit, Poddar | | | 1621 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | | 01st All India FIDE Rated below 2000 | Kolkata | IND | 2013-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1221 | 1.50 | 5 | 0.99 | 30 | 29.70 | |
| | Arpita, Mukherjee | | wf | 1621 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Pratik, Das | | | 1621 * | IND | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Unnikrishnan, T | | | 1538 | IND | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Ranjeet, Kumar | | | 1531 | IND | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Rahul Dev, Das | | | 1621 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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