Individual Calculations January 2020
 Bertrand, Patrick  Total change: 0.80  Rating chartPersonal card
 Team 2020 - Nationale 4 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1515 1562 0.50 1 -0.07 40 -2.80 
  Spard, Philippe 1515 FRA0.501-0.0740-2.80 

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)
 
 Individuel 67 2019-20 r2-3 MUNDOLSHEIM FRA 2019-11-24
RcRownchangeKK*chgGame
 1610 1562 1.00 2 0.09 40 3.60 
  Rajacic, Michel 1350 FRA1.0010.23409.20 
  Lavocat, Maxence 1870 FRA0.001-0.1440-5.60 

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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