Individual Calculations April 2019
 Berriat, Diane  Total change: 3.80  Rating chartPersonal card
 Team 2019 - Grand Est Part 2 EST FRA 2019-01-05
RcRownchangeKK*chgGame
 1713 1624 1.00 2 0.19 20 3.80 
  Wernert, Marc 1902 FRA0.5010.33206.60 
  Jaegert, Daniel 1523 FRA0.501-0.1420-2.80 

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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