Individual Calculations May 2015
 Schaffer, David  Total change: 15.20  Rating chartPersonal card
 Krajsky prebor II PDSS 2015/2016 - zapad r1-3 various CZE 2014-11-02
RcRownchangeKK*chgGame
 1914 1716 1.50 3 0.73 20 14.60 
  Makes, Martin 2048 CZE1.0010.882017.60 
  Janda, Lubomir 1867 CZE0.5010.20204.00 
  Sukdolak, Radek 1826 CZE0.001-0.3520-7.00 

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)
 
 Krajsky prebor II PDSS 2015/2016 - zapad r5-6 various CZE 2015-01-11
RcRownchangeKK*chgGame
 1909 1716 1.00 2 0.48 20 9.60 
  Sindelar, Petr 1821 CZE1.0010.642012.80 
  Kokes, Bohuslav 1997 CZE0.001-0.1620-3.20 

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 II PDSS 2015/2016 - zapad r7-8 various CZE 2015-02-08
RcRownchangeKK*chgGame
 1670 1716 0.50 1 -0.06 20 -1.20 
  Vorel, Bohuslav 1670 CZE0.501-0.0620-1.20 

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)
 
 2. liga D 2014/2015 r7-8 various CZE 2015-02-08
RcRownchangeKK*chgGame
 2026 1716 0.00 1 -0.14 20 -2.80 
  Hubacek, Ondrej 2026 CZE0.001-0.1420-2.80 

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 II PDSS 2015/2016 - zapad r9-10 various CZE 2015-03-15
RcRownchangeKK*chgGame
 1808 1716 0.50 2 -0.25 20 -5.00 
  Janko, Jan 1814 CZE0.5010.13202.60 
  Slaby, Milos 1801 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)
 

 

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