Individual Calculations April 2017
 Reed, John  Total change: -24.80  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 2 FRANCE FRA 2017-01-08
RcRownchangeKK*chgGame
 1870 1934 0.50 2 -0.66 20 -13.20 
  Giraud, Stephane 2015 FRA0.5010.11202.20 
  Tortorici, Richard 1724 FRA0.001-0.7720-15.40 

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)
 
 2016/17 4NCL Division 3 North Rounds 7-8 Wakefield ENG 2017-03-18
RcRownchangeKK*chgGame
 1871 1930 0.00 1 -0.58 20 -11.60 
  Johnson, Paul A 1871 ENG0.001-0.5820-11.60 

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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