Individual Calculations July 2009
 Mayer, Jean-Marc  Total change: 7.20  Rating chartPersonal card
 Oberliga Sued-West Rheinland Pfalz GER 2008-10-05
RcRownchangeKK*chgGame
 2175 2183 1.00 2 -0.02 15 -0.30 
  Erdmann, Stefan 2191 GER0.5010.01150.15 
  Drexel, Christian 2158 GER0.501-0.0315-0.45 

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)
 
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 2176 2178 1.00 1 0.50 15 7.50 
  Marchal, Jeremy 2176 FRA1.0010.50157.50 

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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