Individual Calculations December 2022
 Coles, Robin  Total change: -39.60  Rating chartPersonal card
 Open International de Niort 79 2022 - Master plus de 1800 NIORT FRA 2022-10-29
RcRownchangeKK*chgGame
 2016 2078 3.50 6 -0.03 40 -1.20 
  Egreteau, Eric 1887 FRA1.0010.254010.00 
  Lacan-Rus, David 1876 FRA1.0010.24409.60 
  Prie, Eric g2374 FRA0.001-0.1540-6.00 
  Zubizarreta Riego, Mikel 1953 ESP0.001-0.6740-26.80 
  Schippke, Manon wf2084 FRA0.5010.01400.40 
  Galan, Francois 1924 FRA1.0010.294011.60 

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)
 
 Team 2023 - Nationale 3 r2-3 FRANCE FRA 2022-11-26
RcRownchangeKK*chgGame
 1913 2091 0.50 2 -0.96 40 -38.40 
  Eugene, Nathael 1887 FRA0.501-0.2640-10.40 
  Ragneau, Freddy 1938 FRA0.001-0.7040-28.00 

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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