Individual Calculations May 2015
 Ta, Van Duy  Total change: 74.20  Rating chartPersonal card
 2. liga B 2014/2015 r1-3 various CZE 2014-11-02
RcRownchangeKK*chgGame
 1989 1980 2.00 2 1.03 40 41.20 
  Tichy, Josef 1971 CZE1.0010.494019.60 
  Stolc, Martin 2006 CZE1.0010.544021.60 

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 II USS 2014/2015 - A r1-3 various CZE 2014-11-02
RcRownchangeKK*chgGame
 1885 1980 1.50 2 0.24 40 9.60 
  Kadlec, Daniel 1807 CZE0.501-0.2340-9.20 
  Richter, Miroslav 1962 CZE1.0010.474018.80 

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)
 
 Krajsky prebor USS 2014/2015 r2-3 various CZE 2014-11-09
RcRownchangeKK*chgGame
 1876 1980 1.00 1 0.36 40 14.40 
  Laban, Vladimir 1876 CZE1.0010.364014.40 

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 USS 2014/2015 r4 various CZE 2014-12-07
RcRownchangeKK*chgGame
 1580 1980 1.00 1 0.08 40 3.20 
  Hung, Do 1580  * CZE1.0010.08403.20 
 * 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)
 
NOTE: K factor changed
 Krajsky prebor USS 2014/2015 r5-6 various CZE 2015-01-04
RcRownchangeKK*chgGame
 1832 1980 1.00 1 0.30 20 6.00 
  Weiss, Petr 1832 CZE1.0010.30206.00 

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)
 
NOTE: K factor changed
 2. liga B 2014/2015 r7-8 various CZE 2015-02-08
RcRownchangeKK*chgGame
 2064 1980 0.00 1 -0.38 20 -7.60 
  Posmurny, Oldrich 2064 CZE0.001-0.3820-7.60 

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)
 
NOTE: K factor changed
 Krajsky prebor II USS 2014/2015 - A r7-8 various CZE 2015-02-08
RcRownchangeKK*chgGame
 1984 1980 0.50 1 0.01 20 0.20 
  Sisak, Richard 1984 CZE0.5010.01200.20 

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)
 
NOTE: K factor changed
 2. liga B 2014/2015 r9-10 various CZE 2015-03-15
RcRownchangeKK*chgGame
 1881 1980 1.00 1 0.36 20 7.20 
  Zima, Jan 1881 CZE1.0010.36207.20 

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)
 

 

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