Individual Calculations September 2012
 Jedynak, January  Total change: -4.95  Rating chartPersonal card
 DMP II Liga Juniorow Borowice POL 2012-07-21
RcRownchangeKK*chgGame
 1620 1665 4.50 10 -1.13 15 -16.95 
  Boldys, Piotr 1670 POL0.001-0.4915-7.35 
  Gladysz, Jakub 1784 POL0.001-0.3415-5.10 
  Klus, Maciej 1783 POL1.0010.66159.90 
  Ulatowski, Jakub 1419 POL1.0010.19152.85 
  Ziebinski, Bartosz 1989 POL0.001-0.1315-1.95 
  Szortyka, Dominik 1546 POL0.501-0.1615-2.40 
  Kadziela, Agnieszka 1449 POL1.0010.22153.30 
  Stasiowski, Karol 1507 POL1.0010.29154.35 
  Matlewski, Adam 1562 POL0.001-0.6415-9.60 
  Nawrocki, Marek 1486 POL0.001-0.7315-10.95 

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)
 
 Miedzynarodowy Festiwal Szachowy im. M.Najdorfa gr. B Warszawa POL 2012-08-08
RcRownchangeKK*chgGame
 1746 1673 4.00 8 0.80 15 12.00 
  Cyra, Dariusz 1832 POL0.001-0.2915-4.35 
  Kankowski, Daniel 1409 POL1.0010.18152.70 
  Brudzinski, Maciej 1891 POL1.0010.781511.70 
  Traczyk, Pawel 1779 POL0.5010.14152.10 
  Zalewski, Daniel 1747 POL0.5010.10151.50 
  Niedzwiecki, Miroslaw 1722 POL1.0010.57158.55 
  Praczukowski, Stanislaw 1816 POL0.001-0.3115-4.65 
  Sawicki, Wojciech 1769 POL0.001-0.3715-5.55 

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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