Individual Calculations March 2020
 Laffonta, Matthias  Total change: 0.80  Rating chartPersonal card
 Team 2020 - Nationale 3 r4-5 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1983 1929 1.50 2 0.65 40 26.00 
  Dufrenoy, Michel 1959 FRA0.5010.04401.60 
  Gautier, Nathan 2006 FRA1.0010.614024.40 

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)
 
 Open FIDE de Plaisance 2020 A (-2200) LEGUEVIN FRA 2020-02-08
RcRownchangeKK*chgGame
 1808 1963 3.50 6 -0.63 40 -25.20 
  Odoni-Ruffenach, Loic 1640 FRA1.0010.13405.20 
  Ringuet, Noe 2183 FRA0.001-0.2240-8.80 
  Cruzel, Thierry 1723 FRA1.0010.20408.00 
  Martinez, Felicien 1819 FRA0.001-0.6940-27.60 
  Manvieu, Adrien 1677 FRA1.0010.16406.40 
  Guedon, Olivier 1803 FRA0.501-0.2140-8.40 

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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