Individual Calculations January 2019
 Matsumura, Cocoro  Total change: 48.40  Rating chartPersonal card
 Team 2019 - Nationale 1 Jeunes r1-3 FRANCE FRA 2018-11-04
RcRownchangeKK*chgGame
 1299 1699 1.00 1 0.08 40 3.20 
  Qian, Theodore 1299  * FRA1.0010.08403.20 
 * 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 2019 - Nationale 3 r3-4 FRANCE FRA 2018-12-02
RcRownchangeKK*chgGame
 1636 1723 0.50 1 -0.12 40 -4.80 
  Billot, Daniel 1636 FRA0.501-0.1240-4.80 

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)
 
 10th CSC London Chess Classic: Weekend Under 2050 London ENG 2018-12-14
RcRownchangeKK*chgGame
 1913 1723 2.50 5 1.25 40 50.00 
  Jezierski, Colum 1932 ENG1.0010.774030.80 
  Ireland, David J 1939 ENG0.001-0.2240-8.80 
  Roch, Florian 1861 FRA1.0010.694027.60 
  Faldon, David J 1921 ENG0.5010.264010.40 
  Ward, W (bill) 1914 ENG0.001-0.2540-10.00 

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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