Individual Calculations January 2015
 Sochacki, Wojtek  Total change: 5.80  Rating chartPersonal card
 Team 2015 - Ile de France - Part 1 IDF FRA 2014-10-11
RcRownchangeKK*chgGame
 2144 2235 1.00 1 0.38 20 7.60 
  Aflalo, Sophie 2144 FRA1.0010.38207.60 

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 2015 - Entreprises - R1-4 PARIS FRA 2014-10-25
RcRownchangeKK*chgGame
 2195 2235 0.50 1 -0.06 20 -1.20 
  Benoit, Michel 2195 FRA0.501-0.0620-1.20 

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 2015 - Nationale 1 - R3-5 FRANCE FRA 2014-11-16
RcRownchangeKK*chgGame
 2362 2239 1.00 3 -0.03 20 -0.60 
  Song, Julien m2404 FRA0.5010.22204.40 
  Fayard, Alain f2228 FRA0.001-0.5220-10.40 
  Carlier, Bruno m2454 NED0.5010.27205.40 

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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