Individual Calculations May 2011
 Lefebvre, Serge  Total change: -23.55  Rating chartPersonal card
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 1798 1714 1.50 6 -0.87 25 -21.75 
  Platel, Ange 1493 FRA0.001-0.7825-19.50 
  Paris, Antony 1957 FRA0.001-0.2025-5.00 
  Coloos, Alexandre 1346 FRA1.0010.10252.50 
  Wahiche, Geoffrey 1983 FRA0.5010.33258.25 
  Hoffmann, Roger 2055 LUX0.001-0.1225-3.00 
  Guilbert, Jean-Louis 1952 FRA0.001-0.2025-5.00 

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)
 
NOTE: K factor changed
 Team - Nord Pas de Calais - Part 4 NPC FRA 2011-03-20
RcRownchangeKK*chgGame
 1634 1719 0.50 1 -0.12 15 -1.80 
  Ganty, Marc 1634 FRA0.501-0.1215-1.80 

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)
 

 

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