Individual Calculations May 2015
 Potomak, Vladimir  Total change: -6.20  Rating chartPersonal card
 2. liga F 2014/2015 r1-3 various CZE 2014-11-02
RcRownchangeKK*chgGame
 2070 2179 1.50 2 0.20 20 4.00 
  Bulava, Petr 2049 CZE1.0010.32206.40 
  Navratil, Jiri 2091 CZE0.501-0.1220-2.40 

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)
 
 Krajsky prebor MKSS 2014/2015 r2-3 various CZE 2014-11-09
RcRownchangeKK*chgGame
 2141 2179 0.50 1 -0.05 20 -1.00 
  Raszka, Janusz 2141 POL0.501-0.0520-1.00 

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)
 
 2. liga F 2014/2015 r5-6 various CZE 2015-01-11
RcRownchangeKK*chgGame
 1913 2179 2.00 2 0.40 20 8.00 
  Valek, Milan 2046 CZE1.0010.32206.40 
  Koci, Tomas 1779  * CZE1.0010.08201.60 
 * 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)
 
 2. liga F 2014/2015 r7-8 various CZE 2015-02-08
RcRownchangeKK*chgGame
 2029 2179 2.00 2 0.60 20 12.00 
  Pan, Vladimir 2003 CZE1.0010.27205.40 
  Staszko, Martin 2055 CZE1.0010.33206.60 

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 MKSS 2014/2015 r9-10 various CZE 2015-03-01
RcRownchangeKK*chgGame
 1779 2179 0.00 1 -0.92 20 -18.40 
  Skockova, Katerina 1779  * CZE0.001-0.9220-18.40 
 * 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)
 
 2. liga F 2014/2015 r9-10 various CZE 2015-03-15
RcRownchangeKK*chgGame
 1798 2179 0.50 1 -0.41 20 -8.20 
  Hurta, Jiri 1798 CZE0.501-0.4120-8.20 

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 MKSS 2014/2015 r11 various CZE 2015-04-12
RcRownchangeKK*chgGame
 2084 2179 0.50 1 -0.13 20 -2.60 
  Snyta, Zdenek 2084 CZE0.501-0.1320-2.60 

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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