Individual Calculations April 2015
 Machalova, Erika  Total change: -10.20  Rating chartPersonal card
 SVK 3rd league gr. A2 2014/15 r1 Various SVK 2014-10-19
RcRownchangeKK*chgGame
 2003 2102 1.00 1 0.36 20 7.20 
  Stepanovic, Branislav 2003 SVK1.0010.36207.20 

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)
 
 SVK 3rd league gr. A2 2014/15 r2-4 Various SVK 2014-11-02
RcRownchangeKK*chgGame
 2046 2102 0.50 1 -0.08 20 -1.60 
  Rachela, Jozef 2046 SVK0.501-0.0820-1.60 

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)
 
 SVK 2nd league gr. A 2014/15 r5-6 Various SVK 2014-12-06
RcRownchangeKK*chgGame
 1994 2102 0.50 1 -0.15 20 -3.00 
  Ochrana, Ladislav 1994 SVK0.501-0.1520-3.00 

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)
 
 SVK 3rd league gr. A2 2014/15 r5 Various SVK 2014-12-14
RcRownchangeKK*chgGame
 2010 2102 0.00 1 -0.63 20 -12.60 
  Pericka, Tomas 2010 SVK0.001-0.6320-12.60 

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)
 
 SVK 3rd league gr. A2 2014/15 r8-9 Various SVK 2015-02-08
RcRownchangeKK*chgGame
 2095 2102 0.50 1 -0.01 20 -0.20 
  Koutny, Petr 2095 CZE0.501-0.0120-0.20 

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)
 

 

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