Individual Calculations April 2015
 Petrakovic, Kamil  Total change: -6.80  Rating chartPersonal card
 SVK 2nd league gr. A 2014/15 r1-2 Various SVK 2014-10-11
RcRownchangeKK*chgGame
 2050 1808 0.50 2 0.10 20 2.00 
  Pytlik, Pavol 2027 SVK0.5010.28205.60 
  Mikulas, Dusan f2073 SVK0.001-0.1820-3.60 

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 r3-4 Various SVK 2014-11-08
RcRownchangeKK*chgGame
 1941 1808 0.00 1 -0.32 20 -6.40 
  Lintner, Igor 1941 SVK0.001-0.3220-6.40 

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)
 
 SVK 2nd league gr. A 2014/15 r5-6 Various SVK 2014-12-06
RcRownchangeKK*chgGame
 2122 1808 0.00 1 -0.14 20 -2.80 
  Polasek, Filip 2122 SVK0.001-0.1420-2.80 

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)
 
 SVK 2nd league gr. A 2014/15 r7-9 Various SVK 2015-02-01
RcRownchangeKK*chgGame
 1949 1808 0.00 1 -0.31 20 -6.20 
  Mackovic, Matus 1949 SVK0.001-0.3120-6.20 

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 2nd league gr. A 2014/15 r10-11 Various SVK 2015-03-07
RcRownchangeKK*chgGame
 2082 1808 0.50 1 0.33 20 6.60 
  Hartl, Jan 2082 SVK0.5010.33206.60 

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)
 

 

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