Individual Calculations January 2012
 Bartron, Paul  Total change: -9.75  Rating chartPersonal card
 2011 Washington Class Championships - Master Seattle, Washington USA 2011-11-25
RcRownchangeKK*chgGame
 2091 2089 0.50 1 0.00 15 0.00 
  Wang, Michael 2091 USA0.5010.00150.00 

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)
 
 2011 Washington Class Championships - Expert Seattle Washington USA 2011-11-25
RcRownchangeKK*chgGame
 2028 2089 0.50 2 -0.65 15 -9.75 
  Macgregor, Michael 2173 USA0.5010.12151.80 
  Doknjas, John 1882 CAN0.001-0.7715-11.55 

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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