Individual Calculations March 2013
 Coudenis, Christian  Total change: 11.25  Rating chartPersonal card
 Team 2013 - Nord Pas de Calais - Part 1 NORD FRA 2012-10-14
RcRownchangeKK*chgGame
 1775 1621 2.00 4 0.64 15 9.60 
  Ballenghien, Bernard 1527 FRA0.501-0.1315-1.95 
  Marciniak, Marcel 2021  * FRA1.0010.921513.80 
  Maufroid, Loic 1948 FRA0.001-0.1315-1.95 
  Wacrenier, Jerome 1605 FRA0.501-0.0215-0.30 
 * 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)
 
 Team 2013 - Nationale IV - R1-3 FRANCE FRA 2012-10-14
RcRownchangeKK*chgGame
 1562 1621 1.00 1 0.42 15 6.30 
  Duflou, Andre 1562 FRA1.0010.42156.30 

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 IV - R4-6 FRANCE FRA 2013-01-13
RcRownchangeKK*chgGame
 1757 1613 0.00 1 -0.31 15 -4.65 
  Przymenski, Christian 1757 FRA0.001-0.3115-4.65 

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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