Individual Calculations April 2015
 Roubalik, Jakub  Total change: 9.00  Rating chartPersonal card
 SVK extraleague 2014/15 r1-2 Various SVK 2014-10-25
RcRownchangeKK*chgGame
 2290 2366 1.50 2 0.29 20 5.80 
  Maslikova, Veronika wf2234 SVK0.501-0.1820-3.60 
  Farkas, Gabor f2346 SVK1.0010.47209.40 

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 extraleague 2014/15 r3-4 Various SVK 2014-11-22
RcRownchangeKK*chgGame
 2405 2366 0.50 1 0.05 20 1.00 
  Tibensky, Robert m2405 SVK0.5010.05201.00 

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 extraleague 2014/15 r5-6 Various SVK 2015-01-17
RcRownchangeKK*chgGame
 2545 2366 0.00 1 -0.27 20 -5.40 
  Ftacnik, Lubomir g2545 SVK0.001-0.2720-5.40 

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 extraleague 2014/15 r9-11 Various SVK 2015-03-20
RcRownchangeKK*chgGame
 2278 2366 1.00 1 0.38 20 7.60 
  Najgebauer, Szemjon 2278 UKR1.0010.38207.60 

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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