Individual Calculations April 2015
 Colas, Joshua  Total change: -41.40  Rating chartPersonal card
 31st ChessIQ Masters Skokie, Illinois USA 2015-03-09
RcRownchangeKK*chgGame
 2310 2357 3.00 9 -2.07 20 -41.40 
  Rosen, Eric S f2312 USA0.001-0.5620-11.20 
  Jayaram, Ashwin m2474 IND0.001-0.3420-6.80 
  Diano, Eden S 2204 PHI1.0010.30206.00 
  Young, Angelo m2310 PHI0.001-0.5720-11.40 
  Felecan, Florin m2325 USA1.0010.46209.20 
  Liang, Awonder f2312 USA0.501-0.0620-1.20 
  Menon, Gopal 2250 USA0.501-0.1520-3.00 
  Shankar, Gauri f2305 IND0.001-0.5720-11.40 
  Boor, Carl f2299 USA0.001-0.5820-11.60 

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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