Individual Calculations May 2015
 Ptacnik, Stanislav  Total change: -2.00  Rating chartPersonal card
 Krajsky prebor SSPK 2014/2015 r2-3 various CZE 2014-11-09
RcRownchangeKK*chgGame
 2222 2057 0.00 1 -0.28 20 -5.60 
  Jezek, Jan 2222 CZE0.001-0.2820-5.60 

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)
 
 Krajsky prebor SSPK 2014/2015 r5-6 various CZE 2015-01-04
RcRownchangeKK*chgGame
 2048 2057 0.50 1 -0.01 20 -0.20 
  Tochor, Jiri 2048 CZE0.501-0.0120-0.20 

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)
 
 Krajsky prebor SSPK 2014/2015 r9-10 various CZE 2015-03-01
RcRownchangeKK*chgGame
 2196 2057 0.50 1 0.19 20 3.80 
  Kriz, Lubos c2196 CZE0.5010.19203.80 

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)
 

 

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