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Individual Calculations January 2019 |
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| Charry, Henry Total change: 10.60 | |   |
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| 1st Annual Old Line Open - U2200 | Rockville, Maryland | USA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1797 | 2.50 | 5 | 0.53 | 20 | 10.60 | |
|  Shoykhet, Benjamin | | | 1853 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Beatrez, Patrick | | | 1754 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Malcolm, Douglas | | | 1852 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Tan, Richard | | | 1991 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Books, Muskee | | | 1931 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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