Rapid: Individual Calculations October 2017
 Zujevs, Valerijs  Total change: -1.20  Rating chartPersonal card
 Olaine Open Rapid Chess Championship 2017 Olaine LAT 2017-09-10
RcRownchangeKK*chgGame
 1868 1772 3.50 7 0.79 20 15.80 
  Klimakovs, Sergejs f2172  * LAT0.001-0.0820-1.60 
  Petersons, Ojars 1820 LAT0.001-0.4320-8.60 
  Lukasevics, Davids 1372  * LAT1.0010.08201.60 
  Sigats, Tomass 1504 LAT1.0010.17203.40 
  Visockis, Janis 2078 LAT1.0010.862017.20 
  Pogrebnojs, Dmitrijs 2038 LAT0.001-0.1820-3.60 
  Skuinia, Guna 2090 LAT0.5010.37207.40 
 * 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)
 
 VIII Latvian Railway 2017th chess championship (employees) Riga LAT 2017-09-28
RcRownchangeKK*chgGame
 1937 1772 0.00 3 -0.85 20 -17.00 
  Melderis, Uldis 1950 LAT0.001-0.2720-5.40 
  Golubovskis, Maksims 1990 LAT0.001-0.2220-4.40 
  Filasevs, Vjaceslavs 1871 LAT0.001-0.3620-7.20 

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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