Individual Calculations January 2010
 Pierrot, Philippe  Total change: 48.50  Rating chartPersonal card
 Chpt Interne EFE Metz - 1 Metz FRA 2009-10-30
RcRownchangeKK*chgGame
 1815 1465 1.50 2 1.28 25 32.00 
  Paturaux, Laurent 1818 FRA1.0010.892522.25 
  Bormann, Marco 1812 GER0.5010.39259.75 

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 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1580 1465 1.00 1 0.66 25 16.50 
  Buchy, Marc 1580 FRA1.0010.662516.50 

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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