Rapid: Individual Calculations October 2017
 Krastins, Juris  Total change: 32.80  Rating chartPersonal card
 VIII Latvian Railway 2017th chess championship (employees) Riga LAT 2017-09-28
RcRownchangeKK*chgGame
 1893 1869 4.50 6 1.64 20 32.80 
  Petrova, Nadezda 1672 LAT1.0010.25205.00 
  Lelis, Janis 1802 LAT0.501-0.0920-1.80 
  Heidemanis, Harijs 1856 LAT1.0010.48209.60 
  Andrejevs, Arvids 2182 LAT0.5010.36207.20 
  Lebedevs, Aleksandrs 1854 LAT1.0010.48209.60 
  Golubovskis, Maksims 1990 LAT0.5010.16203.20 

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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