Individual Calculations July 2008
 Larkins, Larry R  Total change: -2.55  Rating chartPersonal card
 World Amateur Team Parsippany, New Jersey USA USA 2008-02-16
RcRownchangeKK*chgGame
 2399 2173 0.00 2 -0.46 15 -6.90 
  Schneider, Dmitry m2497 USA0.001-0.1315-1.95 
  Hansen, Carsten f2300 DEN0.001-0.3315-4.95 

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)
 
 48th Annual Maryland Open College Park, Maryland USA 2008-04-26
RcRownchangeKK*chgGame
 2252 2183 2.00 4 0.29 15 4.35 
  Paragua, Mark C g2533 PHI0.001-0.1115-1.65 
  Dai, Yang 1984 USA1.0010.24153.60 
  Samuelson, Andrew 2132 USA1.0010.43156.45 
  Kaufman, Raymond S f2359 USA0.001-0.2715-4.05 

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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