Individual Calculations May 2015
 Lacza, Tibor  Total change: -9.00  Rating chartPersonal card
 Krajska soutez SSS - skupina A 2014/2015 r1-3 various CZE 2014-11-02
RcRownchangeKK*chgGame
 1979 2120 2.00 3 -0.05 20 -1.00 
  Svoboda, Jaromir 1958 CZE1.0010.29205.80 
  Rosenbaum, Vit 2056 CZE0.001-0.5920-11.80 
  Hanl, Frantisek 1924 CZE1.0010.25205.00 

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)
 
 Krajska soutez SSS - skupina A 2014/2015 r4 various CZE 2014-12-14
RcRownchangeKK*chgGame
 2066 2120 1.00 1 0.42 20 8.40 
  Skacel, Jan 2066 CZE1.0010.42208.40 

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)
 
 Krajska soutez SSS - skupina A 2014/2015 r5-6 various CZE 2015-01-11
RcRownchangeKK*chgGame
 2006 2120 1.00 2 -0.31 20 -6.20 
  Rynt, Pavel 1956 CZE0.501-0.2220-4.40 
  Zacek, Petr 2056 CZE0.501-0.0920-1.80 

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)
 
 Krajska soutez SSS - skupina A 2014/2015 r9-10 various CZE 2015-03-15
RcRownchangeKK*chgGame
 2065 2120 1.50 2 0.35 20 7.00 
  Strahl, Jiri 2090 CZE1.0010.46209.20 
  Urbanek, Stepan 2039 CZE0.501-0.1120-2.20 

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)
 
 2. rocnik Velikonocniho amaterskeho Open 2015 Praha CZE 2015-04-03
RcRownchangeKK*chgGame
 1915 2120 3.50 6 -0.86 20 -17.20 
  Chapman, Nigel 1796 SCO1.0010.13202.60 
  Kretzschmar, Arnd 1793 GER0.501-0.3720-7.40 
  Krivanek, Vladimir 2113 CZE0.001-0.5120-10.20 
  Paus, Marek 1720  * CZE1.0010.08201.60 
  Hacaperka, Michal 1847 CZE1.0010.17203.40 
  Gregor, Jiri f2220 CZE0.001-0.3620-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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