Individual Calculations July 2015
 Pokorny, Jan  Total change: -27.00  Rating chartPersonal card
 Praga Praha - 1A - jaro 2015 Praha CZE 2015-04-10
RcRownchangeKK*chgGame
 1798 1865 5.00 9 -0.25 20 -5.00 
  Brcak, Marek 1937 CZE0.5010.10202.00 
  Paulovic, Milan 1842 CZE0.501-0.0320-0.60 
  Pavlicek, Petr 1959 CZE0.5010.13202.60 
  Toupal, Josef 1800 CZE0.501-0.0920-1.80 
  Vitek, Jan 1778 CZE0.501-0.1220-2.40 
  Werner, Roman 1643 CZE0.001-0.7820-15.60 
  Kalvach, Ladislav 1867 CZE1.0010.502010.00 
  Becvar, Pavel 1589 CZE1.0010.17203.40 
  Radics, Robert 1767 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)
 
 Jarni otevreny prebor SK OAZA Praha 2015 - sk. A Praha CZE 2015-04-22
RcRownchangeKK*chgGame
 1779 1865 5.50 9 0.01 20 0.20 
  Nemcova, Karin 1752 CZE0.501-0.1520-3.00 
  Straka, Jaroslav 1898 CZE0.5010.05201.00 
  Vasicek, Martin 1761 CZE0.501-0.1420-2.80 
  Martirosyan, Ara 1679 CZE0.001-0.7420-14.80 
  Plesnivy, Martin 1770 CZE1.0010.37207.40 
  Prasek, Vladimir 1854 CZE1.0010.48209.60 
  Lhotsky, Zdenek 1591 CZE1.0010.17203.40 
  Koper, Stefan 1971 CZE0.001-0.3620-7.20 
  Nemcova, Kamila 1739 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)
 
 11th Prague Chess Festival 2015 - B - Golden Prague Open Praha CZE 2015-06-21
RcRownchangeKK*chgGame
 1861 1866 2.50 7 -1.11 20 -22.20 
  Plasil, Petr 2079 CZE0.001-0.2320-4.60 
  Krieger, Miroslav 1578 CZE1.0010.16203.20 
  Ruzicka, Vaclav 1680 CZE0.501-0.2420-4.80 
  Jelinek, Michal 2196 CZE0.001-0.1220-2.40 
  Chloupek, Petr 1693 CZE0.501-0.2320-4.60 
  Lhotsky, Zdenek 1538 CZE0.501-0.3720-7.40 
  Hollan, Martin f2266  * CZE0.001-0.0820-1.60 
 * 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)
 

 

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