Individual Calculations March 2014
 Videnova, Iva  Total change: -13.20  Rating chartPersonal card
 2. Frauenbundeslige Sued 2013/14 round 3 Germany GER 2014-01-26
RcRownchangeKK*chgGame
 2005 2275 1.00 1 0.17 15 2.55 
  Erben, Larissa 2005 GER1.0010.17152.55 

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)
 
 36th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2014-02-02
RcRownchangeKK*chgGame
 2060 2264 5.50 9 -1.05 15 -15.75 
  Grabcheva, Natalia 1864  * BUL1.0010.08151.20 
  Hristov, Nikolay Valeriev 1942 BUL0.001-0.8715-13.05 
  Nancheva, Doroteya 1864  * BUL1.0010.08151.20 
  Tsolov, Emil 1984 BUL0.501-0.3415-5.10 
  Vladov, Miroslav 1963 BUL1.0010.15152.25 
  Dimitrov, Radoslav m2453 BUL0.001-0.2515-3.75 
  Spika, Ivica 2017 CRO1.0010.19152.85 
  Petrov, Martin 2034 BUL1.0010.21153.15 
  Pantev, Veselin m2415 BUL0.001-0.3015-4.50 
 * 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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