Individual Calculations January 2019
 Kiziria, Kakhaber  Total change: -48.00  Rating chartPersonal card
 D.Chiradze Memorial (Team U-10) Kutaisi GEO 2018-11-25
RcRownchangeKK*chgGame
 1574 1583 1.00 2 -0.03 40 -1.20 
  Nemsadze, Daviti 1762 GEO0.001-0.2740-10.80 
  Tqeshelashvili, Veronika 1385 GEO1.0010.24409.60 

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)
 
 D.Chiradze Memorial (Team U-12) Kutaisi GEO 2018-11-25
RcRownchangeKK*chgGame
 1232 1583 5.00 7 -1.17 40 -46.80 
  Sturua, Tengiz 1188 GEO0.501-0.4240-16.80 
  Khubulava, Gabriel 1183  * GEO1.0010.08403.20 
  Gabriadze, Nikoloz 1418 GEO0.001-0.7240-28.80 
  Khvadagiani, Giorgi 1288 GEO0.501-0.3540-14.00 
  Shvangiradze, Amiko 1183  * GEO1.0010.08403.20 
  Janashia, Avtandil 1183  * GEO1.0010.08403.20 
  Kvaratskhelia, Giorgi 1183  * GEO1.0010.08403.20 
 * 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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