Individual Calculations September 2015 |
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Cao, Alvin Total change: -25.20 | | |
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5th Annual Potomac Open | Rockville, Maryland | USA | 2015-07-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1939 | 1986 | 0.50 | 2 | -0.63 | 40 | -25.20 | |
| Steincamp, Isaac K | | | 1921 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | Karell, Leif K | | | 1956 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | 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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