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Individual Calculations June 2015 |
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| Tang, Arthur Total change: -55.20 | |   |
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| 61st Annual Maryland Open | Rockville, Maryland | USA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2063 | 1.50 | 4 | -0.68 | 40 | -27.20 | |
|  Yu, Jennifer R | | wf | 2098 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Steincamp, Isaac K | | | 1969 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Zhou, Ziwen | | | 2120 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Kobla, Vishal | | | 1931 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 3rd Cherry Blosson Classic Open | Dulles, Virginia | USA | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2063 | 1.50 | 4 | -0.70 | 40 | -28.00 | |
| | Samuelson, Andrew | | | 2165 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Savage, Allan G | f | | 2077 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Miller, Stephen M | | | 1889 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Steincamp, Isaac K | | | 1969 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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