Individual Calculations October 2008
 Mraz, Martin  Total change: 7.35  Rating chartPersonal card
 V4 Liptov chess festival OPEN A Liptovsky Mikulas SVK 2008-06-21
RcRownchangeKK*chgGame
 1853 1752 3.50 7 0.91 15 13.65 
  Ngo Tan, Dai 1696 HUN1.0010.42156.30 
  Walek, Pavel 1963 CZE0.5010.27154.05 
  Rabatin, Jakub 2014 CZE0.001-0.1815-2.70 
  Kozel, Jan 1792 CZE0.001-0.4415-6.60 
  Lapaj, Mateusz 1763 POL1.0010.52157.80 
  Mrazek, Lumir 1942 CZE0.001-0.2515-3.75 
  Luczyk, Petr 1803 CZE1.0010.57158.55 

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)
 
 Czech Open 2008 World School Chess Teams Championship Pardubice CZE 2008-07-10
RcRownchangeKK*chgGame
 1841 1761 0.00 1 -0.39 15 -5.85 
  Aripov, Iskandar 1841 UZB0.001-0.3915-5.85 

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)
 
 Czech Open 2008 D - Cargo Open Pardubice CZE 2008-07-19
RcRownchangeKK*chgGame
 1973 1761 0.50 2 0.04 15 0.60 
  Kirsch, Sergius 1967 GER0.5010.26153.90 
  Salenko, Vadym 1979 UKR0.001-0.2215-3.30 

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)
 
 OPEN Liptov 2008 Liptovsky Mikulas SVK 2008-08-28
RcRownchangeKK*chgGame
 1912 1761 1.50 5 -0.07 15 -1.05 
  Ondras, Juraj 2036 SVK0.001-0.1715-2.55 
  Nahalka, Jan 1996 SVK0.5010.29154.35 
  Medvec, Miroslav 1768 SVK0.001-0.4915-7.35 
  Goc, Jan 1976 SVK0.001-0.2315-3.45 
  Stefanides, Karol 1784 SVK1.0010.53157.95 

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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