Individual Calculations April 2015
 Durik, Juraj  Total change: -20.40  Rating chartPersonal card
 SVK 5th league gr. A11 2014/15 r1-2 Bratislava SVK 2014-10-10
RcRownchangeKK*chgGame
 1791 1781 0.00 1 -0.49 20 -9.80 
  Novak, Martin 1791 SVK0.001-0.4920-9.80 
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 5th league gr. A11 2014/15 r3-5 Bratislava SVK 2014-11-07
RcRownchangeKK*chgGame
 1763 1781 0.00 1 -0.53 20 -10.60 
  Brabec, Juraj 1763 SVK0.001-0.5320-10.60 
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 5th league gr. A11 2014/15 r6-7 Bratislava SVK 2014-12-12
RcRownchangeKK*chgGame
 1780 1781 0.50 1 0.00 20 0.00 
  Cacko, Jozef 1780 SVK0.5010.00200.00 
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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