Individual Calculations May 2014
 Buraczewski, Rafal  Total change: 19.65  Rating chartPersonal card
 Polish Youth Chess Championship 2014 - B16 Jastrzebia Gora POL 2014-03-23
RcRownchangeKK*chgGame
 1846 1870 5.00 9 0.23 15 3.45 
  Pasieka, Marcin 1589 POL0.501-0.3415-5.10 
  Litner, Igor 1804 POL1.0010.41156.15 
  Piotrowski, Przemyslaw 2062 POL0.001-0.2515-3.75 
  Osinski, Kamil 1795 POL0.501-0.1015-1.50 
  Adamczewski, Maciej 1864 POL0.001-0.5115-7.65 
  Mazur, Bartlomiej 1759 POL1.0010.35155.25 
  Nowak, Kamil 1814 POL1.0010.42156.30 
  Czajkowski, Adam 2007 POL0.001-0.3215-4.80 
  Smal, Tobiasz 1917 POL1.0010.57158.55 

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)
 
 Turniej weekendowy I Turniej Szachowy - GRAND PRIX SUWALK-2014 Suwalki POL 2014-04-24
RcRownchangeKK*chgGame
 1781 1870 4.00 5 1.08 15 16.20 
  Wierzbicki, Michal 1470  * POL1.0010.08151.20 
  Pultinevicius, Paulius 1945 LTU0.001-0.4015-6.00 
  Rudzinska, Michalina 1545 POL1.0010.13151.95 
  Grabowski, Adam 2070 POL1.0010.761511.40 
  Bartoszewicz, Marcin 1876 POL1.0010.51157.65 
 * 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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