Individual Calculations September 2020
 Portych, Vaclav  Total change: 36.60  Rating chartPersonal card
 Hradecka vez - 2020 Hradec Kralove CZE 2020-05-19
RcRownchangeKK*chgGame
 1591 1750 8.50 9 2.21 20 44.20 
  Rejnus, Josef 1497 CZE1.0010.19203.80 
  Nosek, Jiri 1528 CZE1.0010.22204.40 
  Zaruba, Jaroslav 1809 CZE1.0010.582011.60 
  Skorepa, Pavel 1470 CZE1.0010.16203.20 
  Vochozka, Jindrich 1757 CZE1.0010.512010.20 
  Gryger, Horst 1537 CZE1.0010.23204.60 
  Kuta, Jiri 1663 CZE1.0010.38207.60 
  Kocek, Martin 1557 CZE0.501-0.2520-5.00 
  Kodon, Zdenek 1501 CZE1.0010.19203.80 

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)
 
 Mistrovstvi CR senioru nad 60 let 2020 Rychnov nad Kneznou CZE 2020-08-08
RcRownchangeKK*chgGame
 1591 1752 4.50 7 -0.38 20 -7.60 
  Zlamana, Tana 1388 CZE1.0010.10202.00 
  Ricar, Jiri 1579 CZE0.001-0.7320-14.60 
  Stola, Stanislav 1507 CZE1.0010.20204.00 
  Mazura, Karel 1619 CZE0.001-0.6820-13.60 
  Purkyt, Jaroslav 1541 CZE1.0010.23204.60 
  Sysr, Pavel 1612 CZE1.0010.31206.20 
  Mihal, Sergej 1890 CZE0.5010.19203.80 

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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