Individual Calculations March 2018
 Pertaia, Nikoloz  Total change: 15.20  Rating chartPersonal card
 Imereti Region Ch 2018 Kutaisi GEO 2018-01-29
RcRownchangeKK*chgGame
 1485 1253 2.00 7 0.38 40 15.20 
  Ghachava, Akaki 1629 GEO0.001-0.0940-3.60 
  Datiashvili, Davit 1390 GEO0.001-0.3240-12.80 
  Silagadze, Mate 1233 GEO0.001-0.5340-21.20 
  Shapovalovi, Vasiko 1501 GEO0.001-0.1940-7.60 
  Gabriadze, Nikoloz 1407 GEO1.0010.714028.40 
  Mkhetsadze, Konstantine 1589 GEO1.0010.884035.20 
  Adamia, Jaba 1646 GEO0.001-0.0840-3.20 

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)
 

 

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