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Individual Calculations September 2017 |
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| Arun, Kumar G Total change: 10.00 | |   |
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| 55th National Challengers Chess Championship 2017 | Ahmedabad | IND | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1445 | 2.00 | 9 | 0.50 | 20 | 10.00 | |
|  Samant, Aditya S | | | 1845 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lalzawmliana | | | 1801 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mullick, Raahil | c | | 1773 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Amanpreet, Singh | | | 1753 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Abhay, Bandewar | | | 1677 | IND | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Rijied, Katrai | | | 1796 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Parmod, Kharbash | | | 1659 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Appanna, Pilla | | | 1621 | IND | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Negi, A S | | | 1661 | IND | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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