Rapid: Individual Calculations August 2020
 Rogulis, Uldis  Total change: -16.60  Rating chartPersonal card
 IV Baldone rapid chess championship 2020 Latvian trainer Zigurds Pigits Baldone LAT 2020-07-04
RcRownchangeKK*chgGame
 1524 1493 3.50 8 -0.53 20 -10.60 
  Safranska, Anda wg2175 FRA0.001-0.0120-0.20 
  Soltums, Juris 1068 LAT0.501-0.4320-8.60 
  Dizurs, Ilgonis 1457 LAT1.0010.45209.00 
  Isakovs, Janis 1838 LAT0.5010.39207.80 
  Maklakova, Nellija 1782 LAT0.001-0.1620-3.20 
  Birjukovs, Anatolijs 1305 LAT0.001-0.7420-14.80 
  Jansons, Kristers Roberts 1241 LAT0.501-0.3120-6.20 
  Jansons, Edijs 1327 LAT1.0010.28205.60 

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)
 
 Saulkrasti rapid chess championship 2020 Latvian master Janis Klavins memorial Saulkrasti LAT 2020-07-11
RcRownchangeKK*chgGame
 1529 1493 3.00 7 -0.30 20 -6.00 
  Liepins, Janis 1817 LAT0.5010.37207.40 
  Gorozhankina, Julia wf1973 LAT0.001-0.0520-1.00 
  Tabors, Emils 1552 LAT0.001-0.4220-8.40 
  Jansons, Kristers Roberts 1241 LAT0.501-0.3120-6.20 
  Ozolins, Kristaps 1140 LAT1.0010.11202.20 
  Rozlapa, Vija 1754 LAT0.001-0.1820-3.60 
  Kuchina, Polina 1227 LAT1.0010.18203.60 

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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