Individual Calculations May 2015
 Boukhris, Khaled  Total change: -11.80  Rating chartPersonal card
 Team 2015 - Nationale 3 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1772 1798 2.00 4 -0.14 20 -2.80 
  Cuallado, Stephane 1924 FRA0.001-0.3320-6.60 
  Blesing, Alicia 1655 FRA1.0010.31206.20 
  Lecoultre, Patrick 1696 FRA1.0010.36207.20 
  Cwiek, Perrine 1812 FRA0.001-0.4820-9.60 

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)
 
 Team 2015 - Midi Pyrenees - Part 3 MPY FRA 2015-03-14
RcRownchangeKK*chgGame
 1837 1798 0.00 1 -0.45 20 -9.00 
  Saunders, Mark 1837 ENG0.001-0.4520-9.00 

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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