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Individual Calculations February 2020 |
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| Hu, Alexander C Total change: 3.20 | |   |
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| 52nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1768 | 1.50 | 6 | 0.08 | 40 | 3.20 | |
|  Idnani, Taran Ritesh | c | | 1920 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Altman, Joshua A | c | | 2053 | ENG | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Leverett, Bruce W | f | | 2168 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Quirke, Jeffrey L | | | 2105 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Koganov, Mikhail | | | 2149 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bauza Mercere, Eduardo | | | 1641 | ARG | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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