Rapid: Individual Calculations November 2012
 Piper, Matthew S  Total change: 28.60  Rating chartPersonal card
 4NCL Team Rapidplay Championship Milton Keynes ENG 2012-09-29
RcRownchangeKK*chgGame
 2289 2362 5.00 6 1.43 20 28.60 
  Hall, John 2255 ENG0.501-0.1520-3.00 
  Dorrington, Chris J 2307 ENG1.0010.42208.40 
  Merry, Alan B 2128 ENG1.0010.21204.20 
  Rendle, Thomas E m2381 ENG1.0010.532010.60 
  Bates, Richard A m2376 ENG1.0010.522010.40 
  Tsanas, Athanasios 2287 GRE0.501-0.1020-2.00 

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)
 

 

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