Individual Calculations November 2018
 Sarbay, Aleksandr  Total change: -3.00  Rating chartPersonal card
 XV Latgale chess Autumn A 2018 Daugavpils LAT 2018-10-10
RcRownchangeKK*chgGame
 1896 2115 5.00 7 -0.15 20 -3.00 
  Malysheva, Valeria 1715  * RUS1.0010.08201.60 
  Malnieks, Karlis 1753 LAT0.501-0.4020-8.00 
  Eidelson, Rakhil wg2097 BLR0.001-0.5320-10.60 
  Mikelsons, Mikelis-Emils 1729 LAT1.0010.09201.80 
  Ziedins, Roberts 1884 LAT1.0010.21204.20 
  Krivonosov, Oleg m2377 LAT0.5010.32206.40 
  Dombrovska, Stefanija 1715  * LAT1.0010.08201.60 
 * 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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