Individual Calculations September 2022
 Kachkachishvili, Lasha  Total change: -40.20  Rating chartPersonal card
 GEO B-20 Ch 2022 Tbilisi GEO 2022-08-04
RcRownchangeKK*chgGame
 1584 1848 5.00 9 -2.01 20 -40.20 
  Natsauri, Luka 1342 GEO1.0010.04200.80 
  Kemashvili, Luka 1451 GEO0.001-0.9220-18.40 
  Shengelia, Mate 1585 GEO0.001-0.8220-16.40 
  Kupatadze, Tornike 1457 GEO1.0010.09201.80 
  Datiashvili, Nikoloz 1448  * GEO1.0010.08201.60 
  Giorgadze, Giorgi 1766 GEO0.501-0.1120-2.20 
  Qalabegashvili, Data 1511 GEO1.0010.12202.40 
  Darsadze, Nikoloz 1728 GEO0.001-0.6620-13.20 
  Goderdzishvili, Giga 1972 GEO0.5010.17203.40 
 * 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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