Individual Calculations July 2022
 Barkey, Dale Paul  Total change: 1.60  Rating chartPersonal card
 27th Annual Northeast Open - Under 2100 Stamford, Connecticut USA 2022-06-10
RcRownchangeKK*chgGame
 1786 1623 1.00 3 0.04 40 1.60 
  Sharp, Dale Eugene 1884 USA0.5010.324012.80 
  Fang, Arabella 1489 USA0.501-0.1840-7.20 
  Sigamoney, Cyril S 1986 USA0.001-0.1040-4.00 

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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