Individual Calculations December 2023
 Roos, Louis  Total change: 10.40  Rating chartPersonal card
 FIDE World Senior Chess Championships 2023 - Over 65 Terrasini ITA 2023-10-25
RcRownchangeKK*chgGame
 2149 2257 7.50 11 0.51 10 5.10 
  Melkeraen, Terje 1953 NOR0.501-0.3610-3.60 
  Braathen, Tom 1980 SWE0.501-0.3310-3.30 
  Lebret, Jean-Michel 2002 FRA1.0010.19101.90 
  Vinke, Dietmar f2077 FIN1.0010.26102.60 
  Koehler, Gerhard, Dr. 2183 GER1.0010.40104.00 
  Fernandez Garcia, Jose Luis g2379 ESP0.5010.17101.70 
  Knaak, Rainer g2451 GER0.001-0.2510-2.50 
  Furman, Boris f2134 FID0.501-0.1710-1.70 
  Meulders, Richard f2134 BEL1.0010.33103.30 
  Moen, Ole Christian f2157 NOR1.0010.36103.60 
  Petran, Peter m2192 SVK0.501-0.0910-0.90 

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 2024 - Nationale 1 r3-4 FRANCE FRA 2023-11-25
RcRownchangeKK*chgGame
 2270 2258 1.50 2 0.53 10 5.30 
  Brunner, Nicolas m2412 FRA0.5010.21102.10 
  Grosdemange, David 2127 FRA1.0010.32103.20 

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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