Individual Calculations January 2018
 Guidea, Ion  Total change: -16.40  Rating chartPersonal card
 Radical Group Cup - 3rd edition Vaslui ROU 2017-12-01
RcRownchangeKK*chgGame
 1524 1689 4.50 7 -0.41 40 -16.40 
  Rusu, Diana-Andreea 1289  * ROU1.0010.08403.20 
  Nevednichy, Boris M m2089  * MDA0.001-0.0840-3.20 
  Tamba, Dumitru 1475 ROU0.001-0.7740-30.80 
  Popa, Dragos 1372 ROU1.0010.13405.20 
  Romascu, Valentin-Gabriel 1431 ROU1.0010.18407.20 
  Carp, Gheorghe 1422 MDA0.501-0.3240-12.80 
  Cristea, Neculai 1593 ROU1.0010.374014.80 
 * 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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