Rapid: Individual Calculations August 2017
 Spiridovskis, Rafaels  Total change: 35.40  Rating chartPersonal card
 6.Limbazi International Chess Festival ''Vidzeme summer- 2017''Children''B" Limbazi LAT 2017-07-20
RcRownchangeKK*chgGame
 1401 1257 4.00 7 1.77 20 35.40 
  Filipovs, Jevgenijs 1424 LAT0.001-0.2820-5.60 
  Zass, Kristaps 1556 LAT0.5010.35207.00 
  Leja, Daniels 1453 LAT1.0010.752015.00 
  Aleidzans, Vadims 1224 LAT0.501-0.0520-1.00 
  Mjatezs, Ivans 1477 LAT0.001-0.2220-4.40 
  Freibergs, Andrejs 1299 LAT1.0010.562011.20 
  Kriek, Zoran 1375 LAT1.0010.662013.20 

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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