Individual Calculations December 2017 |
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Cohen, Lawrence Total change: 19.60 | | |
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2017 Illinois Senior State Championship | Schaumburg, Illinois | USA | 2017-11-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1973 | 1864 | 2.50 | 4 | 0.98 | 20 | 19.60 | |
| Delay, Joe | | | 1653 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | Young, Angelo | m | | 2264 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Ancheta, Rene | | | 2036 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | | Klug, Steffen | | | 1937 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | * 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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