Individual Calculations September 2018
 Murgia, Stefano  Total change: -24.60  Rating chartPersonal card
 B gr VIII IBCA World Team Chess Championship Sofia BUL 2018-07-21
RcRownchangeKK*chgGame
 1957 1667 0.00 7 -1.24 20 -24.80 
  Aguilar Sevilla, Diego 2067  * ESP0.001-0.0820-1.60 
  Suder, Ryszard 2054 POL0.001-0.0920-1.80 
  Stoyanov, Stojan Slavov 1946 FID0.001-0.1620-3.20 
  Kolpakov, Vladyslav 2067  * UKR0.001-0.0820-1.60 
  Ursic, Aleksander 1932 SLO0.001-0.1820-3.60 
  Patra, Subhendu Kumar 1666 IND0.001-0.5020-10.00 
  Dima, Mihai 1966 ROU0.001-0.1520-3.00 
 * 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)
 
 7 SEMI FINAL 13_16 place VIII IBCA WTCCBVI Sofia BUL 2018-07-29
RcRownchangeKK*chgGame
 1812 1667 0.00 1 -0.31 20 -6.20 
  Armstrong, William G 1812 ENG0.001-0.3120-6.20 

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)
 
 8 FINAL 15_16 place VIII IBCA WTCCBVI Sofia BUL 2018-07-30
RcRownchangeKK*chgGame
 1932 1667 0.50 1 0.32 20 6.40 
  Ursic, Aleksander 1932 SLO0.5010.32206.40 

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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