Individual Calculations August 2019
 Dolbaia, Nini  Total change: -12.00  Rating chartPersonal card
 14th Poti N.Alexandria Cup (Open D) Poti GEO 2019-07-12
RcRownchangeKK*chgGame
 1208 1011 1.50 7 -0.30 40 -12.00 
  Gogia, Alexandre 1368 GEO0.001-0.1140-4.40 
  Brekashvili, Shota 1236 GEO0.5010.284011.20 
  Khvadagiani, Kristine 1262 GEO0.001-0.1940-7.60 
  Mekoshvili, Mate 1208 GEO0.5010.254010.00 
  Mirzoyan, Samvel 1146 RUS0.001-0.3240-12.80 
  Antonyan, Ararat 1113 ARM0.5010.14405.60 
  Iashvili, Elene 1122 GEO0.001-0.3540-14.00 

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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