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Individual Calculations December 2019 |
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| Liu, Eric Chang Total change: 57.60 | |   |
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| 2019 Houston Open - Jean Troendle Memorial - U2000 | Houston, Texas | USA | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1450 | 2.00 | 3 | 1.44 | 40 | 57.60 | |
|  Revellon, Lucas | | | 1697 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Lo Nigro, Angelo | | | 1813 | ITA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | McDonald, Gabriel | | | 1624 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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