Individual Calculations March 2012
 Langreck, John  Total change: 7.50  Rating chartPersonal card
 29th Annual US Amateur Team Championship West Santa Clara, California USA 2012-02-18
RcRownchangeKK*chgGame
 2000 2199 3.50 4 0.50 15 7.50 
  Banik, Siddharth G 1971 USA1.0010.21153.15 
  Richter, Paul 1948 USA1.0010.19152.85 
  Panchanatham, Vignesh 1928 USA1.0010.17152.55 
  Rumph, Todd 2152 USA0.501-0.0715-1.05 

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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