Individual Calculations October 2018
 Jikia, Giorgi  Total change: 34.40  Rating chartPersonal card
 GEO 78th Ch (Qual) Tbilisi GEO 2018-09-12
RcRownchangeKK*chgGame
 1594 1541 4.00 7 0.86 40 34.40 
  Edisherashvili, Alexandre 1941  * GEO0.001-0.0840-3.20 
  Khavtasi, Guram 1319 GEO1.0010.22408.80 
  Dzodzuashvili, Irakli 1375 GEO1.0010.284011.20 
  Lomtadze, Davit 1527 GEO0.501-0.0240-0.80 
  Bibilashvili, Lali wc1817 GEO0.001-0.1740-6.80 
  Khochava, Ramin 1723 GEO0.5010.24409.60 
  Gongliashvili, Zurab 1458 GEO1.0010.394015.60 
 * 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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