Rapid: Individual Calculations December 2018
 Nachev, Grigor  Total change: -4.00  Rating chartPersonal card
 Constanta Cup Constanta ROU 2018-11-25
RcRownchangeKK*chgGame
 1460 1314 1.50 5 -0.20 20 -4.00 
  Kirchev, Krasimir 1714  * BUL0.001-0.0820-1.60 
  Andries, Eugen 1656 ROU0.001-0.1220-2.40 
  Satmarii, Rares-Stefan 1111 ROU0.501-0.2620-5.20 
  Lungu, Ion 1437 ROU0.001-0.3320-6.60 
  Gimurtu, Stelian 1381 ROU1.0010.592011.80 
 * 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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