Individual Calculations December 2016
 Waddington, Mike P  Total change: -10.40  Rating chartPersonal card
 Bristol Winter Congress 2016 Bristol ENG 2016-11-25
RcRownchangeKK*chgGame
 1990 2088 2.00 4 -0.52 20 -10.40 
  Ashworth, Michael J 1903 ENG0.501-0.2420-4.80 
  Cherupalli, Ramprasad 1945 IND1.0010.31206.20 
  Dilleigh, Stephen P 2011 ENG0.501-0.1120-2.20 
  Payne, Matthew J 2102 ENG0.001-0.4820-9.60 

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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