Individual Calculations September 2011
 Daly, Chaz  Total change: -45.90  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2120 2137 0.00 3 -1.57 30 -47.10 
  Finney, Stuart S 2148 USA0.001-0.4830-14.40 
  Terrie, Henry L 2075 USA0.001-0.5930-17.70 
  Gater, Daniel B 2136 USA0.001-0.5030-15.00 

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)
 
 39th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2051 2137 1.00 1 0.38 30 11.40 
  Fu, James 2051 CAN1.0010.383011.40 

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)
 
 4th Summer Solstice Open Fort Lauderdale, Florida USA 2011-07-08
RcRownchangeKK*chgGame
 1847 2137 0.50 1 -0.34 30 -10.20 
  Nieto, Manuel Valerio 1847 COL0.501-0.3430-10.20 

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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