Individual Calculations May 2013
 Kovacic, Stefan  Total change: 8.55  Rating chartPersonal card
 SVK 5th league gr. A11 2012/13 Bratislava SVK 2012-10-05
RcRownchangeKK*chgGame
 1674 1806 2.50 3 0.49 15 7.35 
  Pisar, Juraj 1665 SVK1.0010.31154.65 
  Belas, Jozef 1582 SVK1.0010.22153.30 
  Bukovcak, Jaroslav 1775 SVK0.501-0.0415-0.60 

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)
 
 SVK 4th league gr. A11 2012/13 Bratislava SVK 2012-10-06
RcRownchangeKK*chgGame
 1836 1806 1.00 2 0.08 15 1.20 
  Vasil, Patrik 1791 SVK1.0010.48157.20 
  Borik, Milan 1881 SVK0.001-0.4015-6.00 

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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