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Individual Calculations July 2013 |
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| Saptarshi, Datta Total change: 24.00 | |   |
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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 |
| 1637 | 1303 | 1.00 | 4 | 0.49 | 30 | 14.70 | |
|  Sonkalan, Bharati | | | 1703 * | IND | 1.00 | 1 | 0.92 | 30 | 27.60 | |  Sudarshan, Mitra | | | 1588 | IND | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Arpan, Das | | | 1703 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Angira, Choudhuri | | | 1553 | IND | 0.00 | 1 | -0.19 | 30 | -5.70 | | | * 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 |
| 1623 | 1303 | 1.00 | 5 | 0.31 | 30 | 9.30 | |
| | Salim, Yoosuf | | | 1703 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Shivam, Verma | | | 1620 | IND | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Apurba, Chakraborty | | | 1548 | IND | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Dhali, Ranjet | | | 1703 * | IND | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Venkatesh, H | | | 1543 | IND | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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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