Individual Calculations February 2018
 Chubinidze, Ana  Total change: -66.40  Rating chartPersonal card
 Imereti Region Ch (G-14) 2018 Kutaisi GEO 2018-01-20
RcRownchangeKK*chgGame
 1230 1106 1.50 9 -1.66 40 -66.40 
  Sakhamberidze, Natia 1358 GEO1.0010.814032.40 
  Gumberidze, Lile 1502 GEO0.001-0.0840-3.20 
  Didbaridze, Meri 1146 RUS0.001-0.4440-17.60 
  Dograshvili, Kristine 1099 GEO0.501-0.0140-0.40 
  Gotiashvili, Marta 1182 GEO0.001-0.4040-16.00 
  Mikiashvili, Barbare 1027 GEO0.001-0.6140-24.40 
  Ushkhvani, Marta 1211 GEO0.001-0.3640-14.40 
  Beltadze, Mariam 1216 GEO0.001-0.3540-14.00 
  Gabriadze, Tamari 1325 GEO0.001-0.2240-8.80 

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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