Rapid: Individual Calculations September 2021
 Ikstena, Sarlote  Total change: -10.20  Rating chartPersonal card
 Latvian Rapid championship-2021 Ventspils LAT 2021-07-31
RcRownchangeKK*chgGame
 1602 1328 3.50 9 1.11 20 22.20 
  Gudovskis, Konstantins 1976 LAT0.001-0.0120-0.20 
  Isakovs, Janis 1799 LAT0.001-0.0520-1.00 
  Seglins, Juris 1937 LAT0.001-0.0220-0.40 
  Muravjovs, Andrejs 1857 LAT0.001-0.0320-0.60 
  Vidrusks, Jekabs 1100 LAT1.0010.21204.20 
  Vernuks, Vjaceslavs 1648 LAT0.001-0.1320-2.60 
  Feldmanis, Kristers 1229 LAT1.0010.36207.20 
  Reiha, Ance 1335 LAT1.0010.512010.20 
  Bagirov, Eldar 1540 LAT0.5010.27205.40 

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)
 
 Riga Technical University Open 2021 - G Rapid Open tournament - Riga LAT 2021-08-08
RcRownchangeKK*chgGame
 1568 1328 1.00 7 -0.95 20 -19.00 
  Saveljevs, Aleksandrs 1995 LAT0.001-0.0120-0.20 
  Milovs, Daniels 1762 LAT0.001-0.0620-1.20 
  Breikss, Peteris 1698 LAT0.001-0.1020-2.00 
  Parhomenko, Anastasija 1593 LAT0.001-0.1820-3.60 
  Norkeliunas, Matas 1590 LTU0.001-0.1820-3.60 
  Labecka, Maria 1102 LAT0.001-0.7920-15.80 
  Daineko, Pjotrs 1235 LAT1.0010.37207.40 

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)
 
 Olaine chess summer for children 2021 A Olaine LAT 2021-08-21
RcRownchangeKK*chgGame
 1136 1328 4.50 7 -0.67 20 -13.40 
  Guminskaya, Daria 1076 LAT1.0010.19203.80 
  Liepina, Daniela, Nikola 1108 LAT0.501-0.2820-5.60 
  Plavaraja, Vanesa 1063 LAT1.0010.18203.60 
  Merzlovs, Timurs 1188 LAT0.001-0.6920-13.80 
  Pogrebnojs, Damirs 1008 LAT1.0010.13202.60 
  Pucinskis, Mihails 1172 LAT1.0010.29205.80 
  Meilins, Rolfs 1336 LAT0.001-0.4920-9.80 

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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