Individual Calculations February 2023
 Hlavac, Rudolf  Total change: 32.80  Rating chartPersonal card
 MARIENBAD OPEN 2023 D - seniors tournament 50 plus Marianske Lazne CZE 2023-01-14
RcRownchangeKK*chgGame
 1998 1937 5.50 9 1.74 20 34.80 
  Bartsch, Marius, Dr. 1647 GER1.0010.16203.20 
  Simecek, Jan 1811 CZE1.0010.33206.60 
  Bartos, Jan f2133 CZE1.0010.752015.00 
  Westphal, Wolfgang 2183 GER0.5010.31206.20 
  Turner, Radek 1995 CZE0.5010.08201.60 
  Jahn, Constanze wm2008 GER0.5010.10202.00 
  Llopis De Aysa, Manuel c2006 ESP0.5010.10202.00 
  Malinovsky, Petr 2006 CZE0.5010.10202.00 
  Lamprecht, Mark 2192 GER0.001-0.1920-3.80 

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)
 
 KSSKV - Krajsky prebor I 2022-2023 r5-6 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1862 1937 0.50 1 -0.10 20 -2.00 
  Hlavac, Frantisek 1862 CZE0.501-0.1020-2.00 

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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