Rapid: Individual Calculations December 2019
 Brander, Peter A  Total change: 54.00  Rating chartPersonal card
 Letchworth FIDE Rapid Nov 2019 U120 Amateur London ENG 2019-11-17
RcRownchangeKK*chgGame
 1404 1270 4.00 4 2.70 20 54.00 
  Dane, David 1335 ENG1.0010.592011.80 
  Burton, Sean 1501 ENG1.0010.792015.80 
  Wilson, Andrew C 1330 ENG1.0010.582011.60 
  Fairclough, Gary P 1451 ENG1.0010.742014.80 

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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