Individual Calculations October 2012
 Giannatos, Peter L  Total change: -17.10  Rating chartPersonal card
 2012 US Masters Championship Greensboro, North Carolina USA 2012-08-30
RcRownchangeKK*chgGame
 2164 2102 1.00 5 -1.14 15 -17.10 
  Cox, John J m2392 ENG0.001-0.1615-2.40 
  Rosenthal, Nicholas 2031 USA0.001-0.6015-9.00 
  Black Jr, James A 2208 USA0.001-0.3615-5.40 
  Heung, Christopher 2165 USA0.001-0.4115-6.15 
  Sharp, Dale Eugene 2024 USA1.0010.39155.85 

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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