Rapid: Individual Calculations October 2019
 Shefer, Uri  Total change: -6.80  Rating chartPersonal card
 Tzlil Memorial 2019 C Rishon Letzion ISR 2019-08-30
RcRownchangeKK*chgGame
 1235 1184 1.00 3 -0.34 20 -6.80 
  Ken-Dror, Renana 1066 ISR0.001-0.6620-13.20 
  Timonin, Roman 1162 ISR0.001-0.5320-10.60 
  Parkhov, Koren 1478 ISR1.0010.852017.00 

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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