Individual Calculations April 2013
 Kubica, Adrian  Total change: 5.55  Rating chartPersonal card
 SVK 2nd league gr. A 2012/13 Various SVK 2012-10-13
RcRownchangeKK*chgGame
 1714 1845 1.50 2 0.17 15 2.55 
  Horvath, Marek 1830 SVK0.501-0.0215-0.30 
  Kahancova, Jana 1597 SVK1.0010.19152.85 

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. A22 2012/13 Various SVK 2012-10-14
RcRownchangeKK*chgGame
 1992 1845 0.50 1 0.20 15 3.00 
  Zigo, Rastislav 1992 SVK0.5010.20153.00 

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)
 

 

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