Individual Calculations June 2013
 Der, Josef  Total change: -19.80  Rating chartPersonal card
 2.Krefelder Pfingstopen Krefeld GER 2013-05-17
RcRownchangeKK*chgGame
 1837 1776 0.50 4 -1.32 15 -19.80 
  Ciornei, Dragos, Dr. 2176  * GER0.001-0.0815-1.20 
  Podzielny, Karl-Heinz m2176  * GER0.001-0.0815-1.20 
  Stieglitz, Gotthard 1536 GER0.501-0.3015-4.50 
  Breuer, Leon 1461 GER0.001-0.8615-12.90 
 * 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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