Individual Calculations January 2013
 Pietrasanta, Jeremy  Total change: 12.30  Rating chartPersonal card
 Team 2013 - Nationale 3 - R2-3 FRANCE FRA 2012-11-17
RcRownchangeKK*chgGame
 2140 2200 1.00 2 -0.17 15 -2.55 
  Lewis, John 2078 FRA0.001-0.6715-10.05 
  Lempereur, Frederic 2202 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)
 
 Team 2013 - Nationale 3 - R4 FRANCE FRA 2012-12-09
RcRownchangeKK*chgGame
 2063 2197 1.00 1 0.32 15 4.80 
  Blum, Gary 2063 FRA1.0010.32154.80 

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)
 
 161e open FIDE du club 608 d'echecs (-2200 ) PARIS FRA 2012-12-22
RcRownchangeKK*chgGame
 1962 2197 4.50 5 0.67 15 10.05 
  Vigna, Leo 1797  * FRA1.0010.08151.20 
  Ochoa Robles, Antonio 1873 MEX1.0010.13151.95 
  Betari, Abdelkrim 1877 MAR1.0010.13151.95 
  Ben Khelifa, Noomene 2076 FRA1.0010.34155.10 
  Kirszenberg, Marc 2189 FRA0.501-0.0115-0.15 
 * 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)
 

 

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