Individual Calculations August 2019
 Nikoghosyan, Marlen  Total change: -40.00  Rating chartPersonal card
 14th Poti N.Alexandria Cup (Open D) Poti GEO 2019-07-12
RcRownchangeKK*chgGame
 1168 1335 4.00 7 -1.00 40 -40.00 
  Iashvili, Elene 1122 GEO0.501-0.2740-10.80 
  Chkhaidze, Mariam 1197 GEO0.501-0.1940-7.60 
  Sanikidze, Ana 1082 GEO0.001-0.8140-32.40 
  Dolbaia, Sandro 1120 GEO1.0010.23409.20 
  Tsulaia, Luka 1253 GEO0.501-0.1140-4.40 
  Sturua, Tengiz 1182 GEO1.0010.304012.00 
  Tokhyan, Feliks 1223 ARM0.501-0.1540-6.00 

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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