Individual Calculations December 2019
 Gunnarsson, Lennart  Total change: -26.20  Rating chartPersonal card
 Div II 3 2019-20 R12 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 2129 1800 0.00 1 -0.12 20 -2.40 
  Loven, Anders 2129 SWE0.001-0.1220-2.40 

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)
 
 Lag-DM 2019/2020, div 4 R2 Stockholm SWE 2019-11-04
RcRownchangeKK*chgGame
 2003 1786 0.00 1 -0.22 20 -4.40 
  Adellian, Yashar 2003 SWE0.001-0.2220-4.40 

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)
 
 World Senior Chess Championship 2019 - Open 65 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 1799 1786 4.50 11 -0.66 20 -13.20 
  Carvalho, Herbert Abreu 2114 BRA0.001-0.1320-2.60 
  Candea, Gheorghe m2005 ROU0.5010.28205.60 
  Valenti, Giuseppe f1982 ITA1.0010.752015.00 
  Lauritsen, Niels 2007 DEN0.5010.28205.60 
  Alquist, Erik 2003 SWE0.001-0.2220-4.40 
  Zachariassen, John 1931 DEN0.001-0.3120-6.20 
  Dvorsky, David 1386  * ISR0.501-0.4220-8.40 
  Idesis, Yaacov 1896 ISR0.001-0.3520-7.00 
  Simion, Nicolae 1527 ROU0.001-0.8220-16.40 
  Ionita, Gheorghe 1386  * ROU1.0010.08201.60 
  Bruma, Ioan 1550 ROU1.0010.20204.00 
 * 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)
 
 Lag-DM 2019/2020, div 2 R3 Stockholm SWE 2019-11-25
RcRownchangeKK*chgGame
 1925 1786 0.00 1 -0.31 20 -6.20 
  Pihlstrand-Trulp, Joakim 1925 SWE0.001-0.3120-6.20 

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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