Individual Calculations September 2011
 Olszewski, Jerzy  Total change: -38.40  Rating chartPersonal card
 VII Miedzynarodowy Turniej Szachowy Pszczyna 2011 - grupa A Pszczyna POL 2011-07-12
RcRownchangeKK*chgGame
 1592 1885 3.00 6 -2.03 15 -30.45 
  Rybka, Martin 1485  * POL1.0010.08151.20 
  Klementowski, Dawid 1623 POL1.0010.18152.70 
  Szurek, Dagmara 1689 POL0.501-0.2515-3.75 
  Boldys, Piotr 1658 POL0.001-0.7915-11.85 
  Wiatr, Maria 1611 POL0.001-0.8315-12.45 
  Sikora, Pawel 1485  * POL0.501-0.4215-6.30 
 * 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)
 
 IX Mark Piasta Memorial Tarnowskie Gory POL 2011-07-30
RcRownchangeKK*chgGame
 1874 1885 4.00 9 -0.53 15 -7.95 
  Przybylka, Damian 2030 POL0.5010.19152.85 
  Gromada, Andrzej 1964 POL0.001-0.3915-5.85 
  Globisz, Artur 1513 POL1.0010.10151.50 
  Andrae, Dirk 2081 GER0.001-0.2515-3.75 
  Graczyk, Natalia 1672 POL1.0010.23153.45 
  Banasik, Henryk 2118 POL0.001-0.2115-3.15 
  Rychlik, Bogdan 1820 POL0.501-0.0915-1.35 
  Jablonski, Lechoslaw 1663 POL1.0010.22153.30 
  Janiszewski, Maciej 2009 POL0.001-0.3315-4.95 

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)
 

 

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