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Individual Calculations January 2020 |
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| Vu, Leonard Total change: 58.00 | |   |
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| 55th Annual American Open - U2200 | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1755 | 4.00 | 6 | 1.45 | 40 | 58.00 | |
|  Gu, Crystal | | | 1363 | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Alonso, Francisco | | | 1867 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Andranigian, Armen | | | 1693 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Tovmasyan, Hamlet | | | 1946 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Song, Ran | | | 1979 | CHN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Su, Kenneth | | | 1973 | USA | 0.50 | 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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