Individual Calculations August 2012
 Trammell Iii, George  Total change: 32.55  Rating chartPersonal card
 40th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2138 2030 5.00 8 2.17 15 32.55 
  Prieto, Ernesto 2104 COL1.0010.60159.00 
  Swaminathan, Rahul 2091 USA0.5010.08151.20 
  Giannatos, Peter L 2110 USA0.5010.11151.65 
  Pellows, Bennet 2084 USA0.001-0.4215-6.30 
  Malkiel, Daniel E 2210 USA1.0010.741511.10 
  Sen, Samir 2130 USA0.001-0.3615-5.40 
  Dzera, Victor 2130 CAN1.0010.64159.60 
  Davis, Tony 2246 USA1.0010.781511.70 

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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