Individual Calculations April 2023
 Tsapanidis, Vasilis  Total change: 0.40  Rating chartPersonal card
 Hradecka vez 2023 r5-8 Hradec Kralove CZE 2023-03-01
RcRownchangeKK*chgGame
 1562 1712 2.00 3 -0.07 20 -1.40 
  Skorepa, Pavel 1432 CZE1.0010.16203.20 
  Vochozka, Jindrich 1571 CZE0.501-0.1920-3.80 
  Rozkovec, Ludvik 1682 CZE0.501-0.0420-0.80 

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)
 
 KHSS Krajska soutez - skupina Zapad 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1921 1712 0.00 1 -0.23 20 -4.60 
  Prazak, Matous 1921 CZE0.001-0.2320-4.60 

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)
 
 KHSS Krajsky prebor 2022-2023 r10 various CZE 2023-03-19
RcRownchangeKK*chgGame
 1974 1712 0.50 1 0.32 20 6.40 
  Tichy, Miroslav 1974 CZE0.5010.32206.40 

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)
 

 

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