Individual Calculations May 2011
 Dejmek, Mark W  Total change: -13.95  Rating chartPersonal card
 2011 Laredo Open Laredo, Texas USA 2011-04-16
RcRownchangeKK*chgGame
 2268 2082 1.00 3 0.18 15 2.70 
  Rivera, Alberto 2173 MEX1.0010.62159.30 
  Cornejo, Max m2405 PER0.001-0.1315-1.95 
  Anderson, Selby K 2227 USA0.001-0.3115-4.65 

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)
 
 11th Annual Reno Far West Open Reno, Nevada USA 2011-04-22
RcRownchangeKK*chgGame
 1947 2082 1.50 4 -1.11 15 -16.65 
  Anderson, Michael 1811 USA0.001-0.8315-12.45 
  Romero, Paul L 2081 USA0.5010.00150.00 
  Lapid Shafriri, Gil 2165 USA0.5010.11151.65 
  Liao, Simone wf1729 USA0.501-0.3915-5.85 

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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