Individual Calculations January 2018
 Costa, Jean-Yves  Total change: 1.20  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 1 FRANCE FRA 2017-10-08
RcRownchangeKK*chgGame
 1461 1788 2.00 2 0.27 20 5.40 
  Thieuleux, Thomas 1388  * FRA1.0010.08201.60 
  De Mauvaisin, Olivier 1533 FRA1.0010.19203.80 
 * 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 2018 - Coupe de France t3 FRANCE FRA 2017-12-11
RcRownchangeKK*chgGame
 1995 1768 0.00 1 -0.21 20 -4.20 
  Courbi, Stephane 1995 FRA0.001-0.2120-4.20 

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)
 

 

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