Rapid: Individual Calculations October 2018
 Osobskaja, Zinaida  Total change: 30.00  Rating chartPersonal card
 Olaine Open Rapid Chess Championship 2018 3 stage Olaine LAT 2018-09-09
RcRownchangeKK*chgGame
 1840 1755 5.00 8 1.88 20 37.60 
  Kokina, Elizabete 1355  * LAT1.0010.08201.60 
  Birgelis, Janis 1931 LAT0.5010.23204.60 
  Nemkovs, Vjaceslavs 1814 LAT1.0010.582011.60 
  Visockis, Janis 2019 LAT0.001-0.1820-3.60 
  Klackins, Samuils 1786 LAT0.5010.04200.80 
  Jaroshs, Maksims 1865 LAT1.0010.652013.00 
  Liepins, Martins 1801 LAT1.0010.562011.20 
  Laizans, Aivars 2152 LAT0.001-0.0820-1.60 
 * 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)
 
 168 RCF and Baltika Rapid Cup Riga LAT 2018-09-12
RcRownchangeKK*chgGame
 1708 1755 4.00 8 -0.38 20 -7.60 
  Nevickis, Sergejs 1355  * LAT0.001-0.9220-18.40 
  Birjukovs, Anatolijs 1558 LAT1.0010.25205.00 
  Feldmanis, Andrejs 1355  * LAT1.0010.08201.60 
  Daudzvardis, Janis 2081 LAT0.5010.37207.40 
  Jazdanovs, Aleksandrs 2055 LAT0.001-0.1520-3.00 
  Gudovskis, Konstantins 2107 LAT0.001-0.1120-2.20 
  Priedite, Ingrida wf1749 LAT0.501-0.0120-0.20 
  Tiselskaja, Alisa 1400 LAT1.0010.11202.20 
 * 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)
 

 

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