Individual Calculations September 2022
 Tabatadze, Erekle  Total change: -149.20  Rating chartPersonal card
 GEO B-20 Ch 2022 Tbilisi GEO 2022-08-04
RcRownchangeKK*chgGame
 1569 1792 3.00 9 -3.73 40 -149.20 
  Datiashvili, Nikoloz 1291 GEO1.0010.04401.60 
  Petriashvili, Nikoloz m2401 GEO0.001-0.0240-0.80 
  Kviriashvili, Andria 1624 GEO0.001-0.7240-28.80 
  Natsauri, Luka 1342 GEO1.0010.06402.40 
  Shengelia, Mate 1585 GEO0.001-0.7740-30.80 
  Kupatadze, Tornike 1457 GEO0.001-0.8840-35.20 
  Liparteliani, Mariam 1392  * GEO1.0010.08403.20 
  Gotsiridze, Davit 1758 GEO0.001-0.5540-22.00 
  Bolashvili, Nikoloz 1271 GEO0.001-0.9740-38.80 
 * 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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