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Individual Calculations January 2020 |
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| Ngo, Bach Total change: 14.80 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2012 | 3.00 | 6 | 0.37 | 40 | 14.80 | |
|  Paul, Justin | f | | 2270 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Li, Weijie | | | 1612 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | O`brien, Matthew J | | | 2149 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Idnani, Roshan Ritesh | c | | 2088 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Cooklev, Steven | | | 2075 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Juac, Majur | | | 2083 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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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