Individual Calculations October 2015
 Sanders, Lewis F  Total change: -11.20  Rating chartPersonal card
 2015 Harold Steen Memorial Cup Dearborn, Michigan USA 2015-09-18
RcRownchangeKK*chgGame
 1763 1907 1.00 2 -0.28 40 -11.20 
  Davidovich, Manis 1993 USA0.001-0.3840-15.20 
  Gaisinsky, Adam 1533 CAN1.0010.10404.00 

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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