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Individual Calculations December 2019 |
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| Arun, Kumar Total change: 1.20 | |   |
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| Aditya Birla Memorial 19th Jharkhand Senior State chess Championship 2019 | Jharkhand | IND | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1300 | 2.50 | 6 | 0.06 | 20 | 1.20 | |
|  Alka, Das | | | 1700 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kaushika, Kumari | | | 1102 | IND | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shivansh, Goswami | | | 1133 | IND | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Aman, Kumar | | | 1436 | IND | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Sharma, Prahlad | | | 1473 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rahul, Mukhi | | | 1458 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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