Individual Calculations January 2015
 Motoyama, Lucas-Rayan  Total change: 46.00  Rating chartPersonal card
 Team 2015 - Nationale 4 - R1-4 FRANCE FRA 2014-10-11
RcRownchangeKK*chgGame
 1493 1263 1.00 1 0.79 40 31.60 
  Ngoma, Algy 1493 FRA1.0010.794031.60 

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)
 
 121รจ Open Fide Chess XV - Tournoi B (-1600 ) PARIS FRA 2014-12-20
RcRownchangeKK*chgGame
 1584 1273 0.50 1 0.36 40 14.40 
  Courtois Casamance, Christophe 1584 FRA0.5010.364014.40 

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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