Individual Calculations January 2009
 Launiau, Severin  Total change: -2.10  Rating chartPersonal card
 Dept Hautes de Seine R1-2 IDF FRA 2008-10-11
RcRownchangeKK*chgGame
 1925 2098 1.00 1 0.27 15 4.05 
  Joli, Laurent 1925 FRA1.0010.27154.05 

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 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 2306 2098 0.00 1 -0.23 15 -3.45 
  Bailet, Pierre 2306 FRA0.001-0.2315-3.45 

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 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 2029 2098 1.00 2 -0.18 15 -2.70 
  Cosovic, Bojan 1962 FRA0.501-0.1815-2.70 
  Martinez, Vincent 2096 FRA0.5010.00150.00 

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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