Individual Calculations August 2018
 Quander, Marshall  Total change: -2.40  Rating chartPersonal card
 43rd Peoples Tournament Berkeley, California USA 2018-07-20
RcRownchangeKK*chgGame
 1887 1918 1.00 2 -0.06 40 -2.40 
  Murugappan, Ganesh 2141 USA0.001-0.2240-8.80 
  Nachiappan, Aghilan c1632 USA1.0010.16406.40 

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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