Individual Calculations February 2017
 Cooke, Eric  Total change: 3.60  Rating chartPersonal card
 3rd Gulf Coast New Year's Open Fort Myers, Florida USA 2017-01-06
RcRownchangeKK*chgGame
 2172 2128 2.00 4 0.18 20 3.60 
  Lucente, Mike 1976 USA1.0010.30206.00 
  Pozo Vera, Sandro g2428 CUB0.5010.35207.00 
  Ludwig, John G 2377 USA0.001-0.1920-3.80 
  Slade, Theodore 1907 ENG0.501-0.2820-5.60 

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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