Individual Calculations October 2016
 Ivanov, Ljubomir  Total change: 31.60  Rating chartPersonal card
 2nd Open Dyuni Primorsko BUL 2016-09-02
RcRownchangeKK*chgGame
 1924 1789 4.00 6 1.95 20 39.00 
  Mitrev, Emil 2127 BUL0.5010.38207.60 
  Mladenov, Emil 2033 BUL0.001-0.2020-4.00 
  Sen, Irem 1558 TUR1.0010.21204.20 
  Georgiev, Dimitar 1739 BUL1.0010.43208.60 
  Vladimirov, Ivo 2017 BUL0.5010.29205.80 
  Stoyanov, Tsvetan f2068 BUL1.0010.842016.80 

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)
 
 Primorsko open Primorsko BUL 2016-09-18
RcRownchangeKK*chgGame
 1842 1789 3.50 9 -0.37 20 -7.40 
  Ninov, Dayan 2189  * BUL0.001-0.0820-1.60 
  Angelov, Stilian 1389  * BUL1.0010.08201.60 
  Gundogan, Cem 2047 TUR0.5010.32206.40 
  Todorov, Kaloyan 1938 BUL0.001-0.3020-6.00 
  Angelov, Kristian 1389  * BUL1.0010.08201.60 
  Mishev, Liubomir 2128 BUL0.001-0.1220-2.40 
  Gocheva, Rumiana wm2088 BUL0.5010.35207.00 
  Petrov, Anton 1869 BUL0.5010.11202.20 
  Ilkov, Dani 1539 BUL0.001-0.8120-16.20 
 * 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)
 

 

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