Individual Calculations March 2015
 Todorov, Kaloyan  Total change: 54.40  Rating chartPersonal card
 37th International Open Bulgarian Championship "Georgi Tringov Memorial" Plovdiv BUL 2015-02-01
RcRownchangeKK*chgGame
 1864 1721 4.00 8 1.36 40 54.40 
  Costachi, Mihnea f2121  * ROU0.001-0.0840-3.20 
  Velickovski-Nejkovic, Maja wm2056 SRB0.001-0.1240-4.80 
  Chobankova, Elena 1321  * BUL1.0010.08403.20 
  Stefanov, Evtim 2000 BUL0.5010.344013.60 
  Grigoriadis, Mihail 2015 GRE0.5010.354014.00 
  Ilic, Slobodan S 1962 SRB0.001-0.2040-8.00 
  Moshou, Alexia 1483 GRE1.0010.20408.00 
  Olea, Liliana 1953 ROU1.0010.794031.60 
 * 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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