Individual Calculations August 2013
 Opolski, Wojciech  Total change: -18.75  Rating chartPersonal card
 22. Offenes Brandenburgisches Seniorenturnier 2013 Miedzyzdroje POL 2013-06-25
RcRownchangeKK*chgGame
 1826 1683 3.50 8 0.91 15 13.65 
  Szczepaniec, Stanislaw 1960 POL0.001-0.1715-2.55 
  Swoboda, Peter 1998 GER0.5010.36155.40 
  Assmann, Hans 1736 GER0.5010.07151.05 
  Mueller, Johannes 1892 GER0.001-0.2315-3.45 
  Scholz, Jutta 1625 GER1.0010.42156.30 
  Matthies, Wolfgang 1812 GER1.0010.671510.05 
  Mirski, Jerzy 1796 POL0.001-0.3515-5.25 
  Grabczynski, Zdzislaw 1787 POL0.5010.14152.10 

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)
 
 CHESS SUMMER 2013 Poznan POL 2013-07-13
RcRownchangeKK*chgGame
 1611 1683 2.00 7 -2.16 15 -32.40 
  Pawlowski, Rafal 1531 POL0.001-0.7015-10.50 
  Pawleta, Rafal 1545 POL1.0010.31154.65 
  Kaczmarek, Piotr 1872 POL0.001-0.2515-3.75 
  Wittig, Zenon 1541 POL1.0010.31154.65 
  Gajzner, Ryszard 1747 POL0.001-0.4115-6.15 
  Lisiecki, Robert 1426 POL0.001-0.8215-12.30 
  Nowak, Mikolaj 1613 POL0.001-0.6015-9.00 

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)
 

 

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