Individual Calculations April 2015
 Bona, Zoltan  Total change: -32.00  Rating chartPersonal card
 SVK 3rd league gr. B1 2014/15 r4-5 Various SVK 2014-12-14
RcRownchangeKK*chgGame
 1867 1930 0.00 1 -0.59 20 -11.80 
  Nemeth, Daniel 1867 SVK0.001-0.5920-11.80 

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 3rd league gr. B1 2014/15 r6-7 Various SVK 2015-01-11
RcRownchangeKK*chgGame
 1906 1930 0.50 2 -0.57 20 -11.40 
  Baroska, Alfred 1776 SVK0.501-0.2120-4.20 
  Balogh, Peter 2036 SVK0.001-0.3620-7.20 

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. B1 2014/15 r8 Various SVK 2015-02-08
RcRownchangeKK*chgGame
 1956 1930 0.00 1 -0.46 20 -9.20 
  Grof, Stefan 1956 SVK0.001-0.4620-9.20 

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. B1 2014/15 r9-11 Various SVK 2015-03-01
RcRownchangeKK*chgGame
 1947 1930 0.50 1 0.02 20 0.40 
  Babindeli, Zoltan 1947 SVK0.5010.02200.40 

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)
 

 

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