Rapid: Individual Calculations July 2018
 Ionescu, Luca  Total change: -8.60  Rating chartPersonal card
 "Little Chessplayer" Cup Comarnic ROU 2018-06-16
RcRownchangeKK*chgGame
 1249 1143 1.00 4 -0.43 20 -8.60 
  Popa, Andra-Maria 1349 ROU0.001-0.2420-4.80 
  Rosu, Mihai-Radu 1221 ROU0.001-0.3920-7.80 
  Ungureanu, Stefan-Radu 1229 ROU1.0010.622012.40 
  Cristinescu, Darius-Petre 1198 ROU0.001-0.4220-8.40 

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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