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Individual Calculations February 2019 |
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| Samuelson, Andrew Total change: -20.60 | |   |
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| 45th Annual Eastern Open | Tyson's Corner, Virginia | USA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2175 | 4.00 | 7 | -1.38 | 20 | -27.60 | |
|  Moore, Johnson | | | 2001 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Dommalapati, Aasa | | wc | 1775 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Norman, Dennis | | | 1809 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chen, Alex | | | 2059 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Webster, Scott | | | 1992 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Heller, Garrett | | | 2024 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Narkeeran, Madhavan | | | 2003 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | DMV Chess League S3R4 | Tysons Corner, Virginia | USA | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2158 | 1.00 | 1 | 0.35 | 20 | 7.00 | |
| | Indusekar, Akshay | | | 2046 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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