Individual Calculations April 2019
 Jackson, Kenneth  Total change: -1.80  Rating chartPersonal card
 Team 2019 - Nouvelle Aquitaine Part 2 NAQ FRA 2019-01-05
RcRownchangeKK*chgGame
 1251 1284 1.00 2 -0.09 20 -1.80 
  Bag, Ayoub 1248 FRA1.0010.45209.00 
  Pierre, Francis 1253 FRA0.001-0.5420-10.80 

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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