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Individual Calculations September 2014 |
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| Tang, Arthur Total change: 21.60 | |   |
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| 3rd Annual Washington International - Section B | Rockville, Maryland | USA | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1889 | 3.00 | 5 | 0.07 | 40 | 2.80 | |
|  Al-Hariri, Saad | | | 1774 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Dommalapati, Abhinay | | | 1819 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Kobla, Vishal | | | 1927 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Yu, Jennifer R | | wf | 1914 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Altman, Joshua | c | | 1699 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 46th Annual Atlantic Open | Washington DC | USA | 2014-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1889 | 1.50 | 4 | 0.47 | 40 | 18.80 | |
| | Abe, Mahiro | | | 2093 | JPN | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Ellenbogen, Michael | | | 2047 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hernandez-Camen, Angel | | | 2111 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | McNamara, Tanner | | | 2056 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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