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Individual Calculations December 2017 |
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| Narayanan, Samrug Total change: 128.00 | |   |
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| 2017 Minnesota Class Championship | Plymouth, Minnesota | USA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1908 | 3.00 | 5 | 0.84 | 40 | 33.60 | |
|  Tang, Andrew | m | | 2308 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hutton, Henry C | | | 1743 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Khadem, Masoud | | | 1887 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Titus, Andrew | | | 2079 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Hunt, Ethan E | | | 1864 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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) | | | | 53rd Annual American Open | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 1908 | 4.00 | 7 | 2.36 | 40 | 94.40 | |
| | Asaria, Danial | f | | 2308 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cigan, Jason | | | 2048 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Acosta, Mariano | | | 1956 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Andrenko, Irina | | wm | 2147 | UKR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Shen, Shiyan | | | 1967 | CHN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Ynojosa Aponte, Felix Jose | m | | 2308 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Casella, Michael | f | | 2245 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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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