Rapid: Individual Calculations April 2017
 Ziedins, Roberts  Total change: -24.20  Rating chartPersonal card
 Mikhail Tal memorial 2017 ''B" 1650-2149 Jurmala LAT 2017-03-04
RcRownchangeKK*chgGame
 1803 1931 6.00 11 -1.21 20 -24.20 
  Fridmanis, Josifs 1674 LAT1.0010.18203.60 
  Dvornikovs, Aleksandrs 1605 LAT1.0010.13202.60 
  Sarbay, Aleksandr 2076 BLR0.5010.19203.80 
  Daudzvardis, Janis 1985 LAT0.001-0.4220-8.40 
  Skladtshikov, Andrei 1882 EST0.001-0.5720-11.40 
  Silich, Yahor 1701 BLR0.501-0.2920-5.80 
  Roze, Janis 1735 LAT0.001-0.7520-15.00 
  Burenkovs, Artjoms 1663 LAT1.0010.17203.40 
  Vambute, Dana 1721 LAT1.0010.23204.60 
  Agrafenin, Andrey 2074 BLR0.001-0.3120-6.20 
  Jakobsons, Andris 1716 LAT1.0010.23204.60 

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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