Individual Calculations October 2018
 Cosman, Andreea-Marioara  Total change: 15.60  Rating chartPersonal card
 Centrocoop Trophy Open - 31th edition Eforie Nord ROU 2018-08-27
RcRownchangeKK*chgGame
 1945 2176 6.00 7 0.78 20 15.60 
  Dragomir, Sorin 1776  * ROU1.0010.08201.60 
  Borsos, Gabriel 1776  * ROU0.501-0.4220-8.40 
  Cojocaru, George 1776  * ROU1.0010.08201.60 
  Gheng, Christian 1832 GER1.0010.12202.40 
  Breitkopf, Francisc 1944 ROU1.0010.21204.20 
  Pavel, Sebastian-Ionut 2186 ROU1.0010.512010.20 
  Cosma, Elena-Luminita wg2328 ROU0.5010.20204.00 
 * 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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