Rapid: Individual Calculations January 2018
 Pomahs, Ziedonis  Total change: 10.20  Rating chartPersonal card
 Riga sports veterans club tournament-2017 Riga LAT 2017-12-10
RcRownchangeKK*chgGame
 1659 1605 3.50 7 0.51 20 10.20 
  Stavickis, Isaks 1840 LAT0.001-0.2120-4.20 
  Fridmanis, Josifs 1702 LAT0.001-0.3720-7.40 
  Golca, Janika 1361 LAT1.0010.20204.00 
  Bockarjovs, Vasilijs 1675 LAT0.5010.10202.00 
  Jakobsons, Andris 1742 LAT0.001-0.3220-6.40 
  Levcenkovs, Anatolijs 1578 LAT1.0010.46209.20 
  Meiers, Gundars 1717 LAT1.0010.652013.00 

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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