Individual Calculations April 2015
 Petko, Viliam  Total change: 8.00  Rating chartPersonal card
 SVK 4th league gr. C11 2014/15 r1-2 Various SVK 2014-10-18
RcRownchangeKK*chgGame
 1824 1734 0.50 1 0.12 20 2.40 
  Sedliacek, Peter 1824 SVK0.5010.12202.40 

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 4th league gr. C11 2014/15 r5 Various SVK 2014-12-13
RcRownchangeKK*chgGame
 1725 1734 1.00 1 0.49 20 9.80 
  Belak, Stanislav 1725 SVK1.0010.49209.80 

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 4th league gr. C11 2014/15 r6-8 Various SVK 2015-01-10
RcRownchangeKK*chgGame
 1440 1734 1.00 1 0.15 20 3.00 
  Slivka, David 1440 SVK1.0010.15203.00 

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 4th league gr. C11 2014/15 r11-13 Various SVK 2015-03-01
RcRownchangeKK*chgGame
 1837 1734 0.00 1 -0.36 20 -7.20 
  Paluch, Stefan 1837 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)
 

 

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