Individual Calculations February 2015
 Herbert, Guy  Total change: -32.00  Rating chartPersonal card
 Bois-Colombes Chess Master 2014 - Open B (-1900) BOIS COLOMBES FRA 2014-12-26
RcRownchangeKK*chgGame
 1564 1627 1.00 3 -0.75 20 -15.00 
  Patrat, Joel 1841 FRA0.001-0.2320-4.60 
  Austruy, Daniel 1473 FRA0.001-0.7120-14.20 
  Gontier, Vincent 1377 FRA1.0010.19203.80 

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)
 
 228 open FIDE du club 608 (-1700 elo) PARIS FRA 2015-01-03
RcRownchangeKK*chgGame
 1502 1622 1.00 3 -0.95 20 -19.00 
  Egan, Simon 1519 ENG0.001-0.6420-12.80 
  Adjil, Alexandre 1342 FRA1.0010.16203.20 
  Rossi, Jeremie 1645 FRA0.001-0.4720-9.40 

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)
 
 Team 2015 - Coupe de France - 3eme Tour FRANCE FRA 2015-01-18
RcRownchangeKK*chgGame
 1694 1622 0.50 1 0.10 20 2.00 
  Payel, Jean-Luc 1694 FRA0.5010.10202.00 

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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