Individual Calculations October 2017
 David, Radu-Nicolae  Total change: 11.20  Rating chartPersonal card
 Centrocoop Trophy U14 - 30th edition Eforie Nord ROU 2017-08-25
RcRownchangeKK*chgGame
 1430 1395 3.00 6 0.28 40 11.20 
  Toma, Alexandru-Mihai 1496 ROU0.001-0.3640-14.40 
  Mazilu, Xenia 1290 ROU1.0010.364014.40 
  Caraba, Alexandru 1462 ROU1.0010.594023.60 
  Ignat, Matei-Marius 1516 ROU0.001-0.3440-13.60 
  Dinca, Radu 1420 ROU0.5010.03401.20 
  Dobrescu, Cezar-Constantin 1394 ROU0.5010.00400.00 

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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