Rapid: Individual Calculations December 2018
 Angelova, Kristina  Total change: -7.20  Rating chartPersonal card
 Constanta Cup Constanta ROU 2018-11-25
RcRownchangeKK*chgGame
 1334 1089 0.50 4 -0.36 20 -7.20 
  Dragomir, Sorin 1489  * ROU0.001-0.0820-1.60 
  Gimurtu, Stelian 1381 ROU0.001-0.1520-3.00 
  Serban, Andrei-Ovidiu 1157 ROU0.5010.09201.80 
  Criveanu, Maria 1309 ROU0.001-0.2220-4.40 
 * 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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