Individual Calculations May 2019
 Gibson, John  Total change: 1.20  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1649 1632 2.50 5 0.06 20 1.20 
  Roux, Jean-Francois 1496 FRA1.0010.32206.40 
  Waquet, Frederic 1956 FRA0.001-0.1320-2.60 
  Irizar Y Ormazabal, Gerard 1477 FRA0.501-0.2120-4.20 
  Germain, Julien 1709 FRA0.001-0.3920-7.80 
  Herman, Jose 1608 FRA1.0010.47209.40 

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)
 

 

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