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Individual Calculations March 2019 |
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| Power, Sean Total change: 18.00 | |   |
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| 2019 Chesapeake Open - U2100 | Rockville, Maryland | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1815 | 2.50 | 4 | 0.51 | 40 | 20.40 | |
|  Malcolm, Douglas | | | 1844 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Prem, Pranav | | | 1793 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Guo, Bradley | | | 1762 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Yagiz, Bora | | | 1862 | TUR | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | 2019 Baltimore Open - U2200 | Linthicum Heights, Maryland | USA | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1815 | 0.50 | 1 | -0.06 | 40 | -2.40 | |
| | Frank, Ryan | | | 1773 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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