Individual Calculations January 2019
 Bezza, Zakaria  Total change: 27.40  Rating chartPersonal card
 Team 2019 - Ile de France Part 1 IDF FRA 2018-10-06
RcRownchangeKK*chgGame
 1595 1509 1.00 1 0.62 20 12.40 
  Arber, Christian 1595 FRA1.0010.622012.40 

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)
 
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1560 1509 2.50 4 0.75 20 15.00 
  Bourbon, Bernard 1785 FRA0.001-0.1720-3.40 
  Vapillon, Marc 1585 FRA1.0010.602012.00 
  Tarlo, Maurice 1589 FRA0.5010.11202.20 
  Magrin-Chagnolleau, Ivan 1281 FRA1.0010.21204.20 

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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