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Individual Calculations July 2019 |
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| Jiang, Leo Total change: -57.60 | |   |
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| 2019 National Open - U2100 | Las Vegas, Nevada | USA | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1641 | 0.50 | 4 | -1.30 | 40 | -52.00 | |
|  Amburgy, Ryan | | | 1549 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Burns, Randas L | | | 1867 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Kaleem, Faisal | | | 1561 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Phares, Eric | | | 1750 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | 19th Annual William Addison Memorial - Open Section | San Francisco, CA | USA | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1641 | 1.50 | 3 | -0.14 | 40 | -5.60 | |
| | Sivakumar, Shaaketh | | | 1815 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Shrivastav, Kunal | | | 1412 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Badhe, Ronak | | | 1583 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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