Individual Calculations May 2015
 Grandjean, Michel  Total change: 21.60  Rating chartPersonal card
 Team 2015 - Nationale 4 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1614 1625 2.00 2 0.97 20 19.40 
  Bedel, Jean 1665 FRA1.0010.562011.20 
  Laffont, Jean-Christophe 1562 FRA1.0010.41208.20 

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)
 
 23e open international de Tarbes - Tournoi Blavignac (-1700) TARBES FRA 2015-04-04
RcRownchangeKK*chgGame
 1573 1625 3.50 6 0.11 20 2.20 
  Riballet, Jean-Paul 1361 FRA1.0010.18203.60 
  Bogner, Remi 1517 FRA1.0010.35207.00 
  Merlet, Francois 1539 FRA1.0010.38207.60 
  Jackson, Edgar 1677 FRA0.5010.07201.40 
  Camilleri, Herve 1678 FRA0.001-0.4320-8.60 
  Quartermain, Mark 1666 FRA0.001-0.4420-8.80 

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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