Individual Calculations September 2017
 Spiridon, Mihai-Zoltan  Total change: 8.40  Rating chartPersonal card
 Carpathian Trophy 2017 - A Predeal ROU 2017-08-14
RcRownchangeKK*chgGame
 1690 1631 3.50 7 0.42 20 8.40 
  Dinu, Dumitru-Daniel f2031  * ROU0.001-0.0820-1.60 
  Constantin, Constantin 1320 ROU0.501-0.3620-7.20 
  Botea, David-Alexandru 1464 ROU1.0010.28205.60 
  Chicarosie, Ioana-Bianca 1516 ROU0.501-0.1620-3.20 
  Ciobanu, Bogdan 1923 ROU0.5010.35207.00 
  Stefan, Mihai 1902 ROU0.001-0.1720-3.40 
  Lapusan, Razvan 1677 FRA1.0010.562011.20 
 * 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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