Individual Calculations April 2015
 Petruna, Michal  Total change: -43.00  Rating chartPersonal card
 SVK 3rd league gr. C1 2014/15 r1-2 Various SVK 2014-10-25
RcRownchangeKK*chgGame
 1779 2020 0.50 2 -1.08 20 -21.60 
  Sustek, Radoslav 1695 SVK0.001-0.8720-17.40 
  Rzeszoto, Rastislav 1863 SVK0.501-0.2120-4.20 

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. C1 2014/15 r6-7 Various SVK 2015-01-17
RcRownchangeKK*chgGame
 1818 2020 0.50 1 -0.26 20 -5.20 
  Masny, Miroslav 1818 SVK0.501-0.2620-5.20 

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. C1 2014/15 r8-9 Various SVK 2015-02-21
RcRownchangeKK*chgGame
 1922 2020 0.00 1 -0.63 20 -12.60 
  Sromovsky, Jozef 1922 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. C1 2014/15 r10-11 Various SVK 2015-03-21
RcRownchangeKK*chgGame
 1889 2020 0.50 1 -0.18 20 -3.60 
  Hyll, Jan 1889 SVK0.501-0.1820-3.60 

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)
 

 

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