Individual Calculations January 2010
 Gallant, Aurelien  Total change: 9.30  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1970 1931 4.00 8 0.24 15 3.60 
  Preux, Paul-Olivier 2306 FRA0.001-0.0915-1.35 
  Nicolas, Guillaume 1689 FRA0.001-0.8015-12.00 
  Lefevre, Bernard 1743 FRA1.0010.26153.90 
  Couchet, Renaud 1732 FRA1.0010.24153.60 
  Carlsson, Pontus g2331  * SWE0.001-0.0815-1.20 
  Relaix, Gildas 1731 FRA1.0010.24153.60 
  Bert, Jerome 2145 FRA1.0010.771511.55 
  Murie, Eric 2083 FRA0.001-0.3015-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1855 1943 1.00 1 0.38 15 5.70 
  Poulain, Yves 1855 FRA1.0010.38155.70 

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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