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Individual Calculations February 2020 |
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| Lu, Jason Total change: 104.00 | |   |
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| Marshall Premier January 2020 | New York, New York | USA | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1921 | 2.00 | 4 | 0.61 | 40 | 24.40 | |
|  Wang, Kevin | m | | 2321 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cheung, Ryan | | | 1838 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Underwood, Toshinori | | | 1957 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Byambaa, Uyanga | | wf | 2113 | MGL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 1921 | 3.00 | 4 | 1.99 | 40 | 79.60 | |
| | Bartell, Thomas | m | | 2321 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Guha, Eshan | | | 1894 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Cremisi, Daniel Josef | | | 2172 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Minear, Peter | | | 2159 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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