Rapid: Individual Calculations April 2018
 Zamfir, Cosmin-Ionut  Total change: -25.20  Rating chartPersonal card
 Central Hotel Cup - Paul Diaconescu Memorial - open Ploiesti ROU 2018-03-17
RcRownchangeKK*chgGame
 1390 1338 2.00 7 -1.26 20 -25.20 
  Szocs, Teodor-Iulian 1738  * ROU0.001-0.0820-1.60 
  Mastalos, Iannis-Mihai 1715 ROU0.001-0.0920-1.80 
  Popescu, Alexandru-Mihai 1169 ROU0.001-0.7220-14.40 
  Marin, Ioana-Viorica 1175 ROU1.0010.28205.60 
  Iorga, Corneliu 1644 ROU0.001-0.1420-2.80 
  Barbieru, Iustin-Mihai 1138 ROU1.0010.24204.80 
  Soare, Andrei 1148 ROU0.001-0.7520-15.00 
 * 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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