Rapid: Individual Calculations April 2015
 Cibikova, Sofia Anna  Total change: 64.40  Rating chartPersonal card
 SVK_4th league gr. C21 2014/15 r1-2 Various SVK 2014-10-19
RcRownchangeKK*chgGame
 1632 1474 1.50 2 0.92 20 18.40 
  Holik, Ondrej 1632 SVK0.5010.21204.20 
  Holik, Ondrej 1632 SVK1.0010.712014.20 

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_4th league gr. C21 2014/15 r3-4 Various SVK 2014-11-16
RcRownchangeKK*chgGame
 1590 1474 2.00 2 1.32 20 26.40 
  Galdik, Stefan 1590 SVK1.0010.662013.20 
  Galdik, Stefan 1590 SVK1.0010.662013.20 

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_4th league gr. C21 2014/15 r9-12 Various SVK 2015-02-01
RcRownchangeKK*chgGame
 1684 1469 1.00 4 0.06 20 1.20 
  Hudec, Timotej 1621 SVK0.001-0.3020-6.00 
  Hudec, Timotej 1621 SVK0.001-0.3020-6.00 
  Kapusta, Dusan 1747 SVK1.0010.832016.60 
  Kapusta, Dusan 1747 SVK0.001-0.1720-3.40 

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. C21 2014/15 r13-18 Various SVK 2015-03-01
RcRownchangeKK*chgGame
 1612 1469 3.00 6 0.92 20 18.40 
  Dzurilla, Ondrej 1542 SVK1.0010.602012.00 
  Dzurilla, Ondrej 1542 SVK0.001-0.4020-8.00 
  Stevik, Patrik 1426 SVK1.0010.44208.80 
  Stevik, Patrik 1426 SVK0.001-0.5620-11.20 
  Halasz, Stefan 1869  * SVK0.5010.42208.40 
  Halasz, Stefan 1869  * SVK0.5010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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