Individual Calculations April 2020
 Sejkora, Vlastimil  Total change: 19.80  Rating chartPersonal card
 UKSS - Krajsky prebor I 2019/2020 r9-10 various CZE 2020-03-01
RcRownchangeKK*chgGame
 2003 2149 0.50 1 -0.20 20 -4.00 
  Krasny, Drahomir 2003 CZE0.501-0.2020-4.00 

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)
 
 World Senior Team Chess Championship 2020 - Open 65 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 2227 2149 4.00 7 1.19 20 23.80 
  Jansa, Vlastimil g2439 CZE0.5010.34206.80 
  Nyrhinen, Harri 1985 FIN1.0010.28205.60 
  Boehnisch, Manfred f2246 GER1.0010.632012.60 
  Stebbings, Anthony J f2313 ENG1.0010.722014.40 
  Jimenez Molina, Juan Leon f2174 CRC0.5010.03200.60 
  Pruefer,friedbert, Dr. 2214 GER0.001-0.4120-8.20 
  Jamieson, Peter M f2220 SCO0.001-0.4020-8.00 

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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