Individual Calculations December 2023
 Braathen, Tom  Total change: 9.80  Rating chartPersonal card
 Lag-DM 2023-2024, div 2 R12 Stockholm SWE 2023-10-02
RcRownchangeKK*chgGame
 1771 1980 0.00 1 -0.77 20 -15.40 
  Helin, Mikael c1771 SWE0.001-0.7720-15.40 

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)
 
 FIDE World Senior Chess Championships 2023 - Over 65 Terrasini ITA 2023-10-25
RcRownchangeKK*chgGame
 2082 1980 5.50 11 1.45 20 29.00 
  Chapman, Terry P D f2284 ENG0.5010.36207.20 
  Roos, Louis m2257 FRA0.5010.33206.60 
  Hartung-Nielsen, Jens 2196 DEN0.5010.28205.60 
  Piasetski, Leon m2176 CAN0.5010.25205.00 
  El Gheiadi, I. 1705 LBA1.0010.17203.40 
  Furman, Boris f2134 FID0.5010.21204.20 
  Carvalho, Herbert Abreu f2091 BRA0.5010.15203.00 
  Wengholm, Anders 2142 SWE0.001-0.2920-5.80 
  Pereira, Silvio Cunha m2071 BRA0.001-0.3820-7.60 
  Minelli, Fausto 1748 BRA1.0010.21204.20 
  Staub, Gerhard 2097 GER0.5010.16203.20 

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)
 
 Allsv Div I 1 2023-24 R2 Sweden SWE 2023-11-19
RcRownchangeKK*chgGame
 1967 1971 0.50 1 -0.01 20 -0.20 
  Larsson, Ingemar 1967 SWE0.501-0.0120-0.20 

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)
 
 Lag-DM 2023-2024, div 2 R3 Stockholm SWE 2023-11-27
RcRownchangeKK*chgGame
 1839 1971 0.50 1 -0.18 20 -3.60 
  Landin, Bo 1839 SWE0.501-0.1820-3.60 

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)
 

 

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