Individual Calculations May 2011
 Maciejewski, Andrzej  Total change: 25.95  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1985 1721 1.50 4 0.69 15 10.35 
  Bajkowski, Marcin 1821 POL0.5010.14152.10 
  Kaczorowski, Piotr 2117 POL1.0010.921513.80 
  Zurkowski, Andrzej 2121  * POL0.001-0.0815-1.20 
  Milczarek, Robert 1882 POL0.001-0.2915-4.35 
 * 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)
 
 Ogonopolska Olimpiada Mlodziezy B-14 Suwalki POL 2011-04-13
RcRownchangeKK*chgGame
 1762 1721 5.50 10 1.04 15 15.60 
  Piotrowski, Przemyslaw 1927 POL0.5010.26153.90 
  Marczuk, Dominik 1918 POL0.001-0.2515-3.75 
  Beczala, Pawel 1693 POL1.0010.46156.90 
  Kowalski, Maciej 1704 POL0.001-0.5215-7.80 
  Krawiecki, Stanislaw 1520 POL1.0010.24153.60 
  Tomaszewski, Kacper 1775 POL1.0010.58158.70 
  Niekras, Dawid 1789 POL0.5010.09151.35 
  Zebracki, Tomasz 1798 POL0.5010.11151.65 
  Kowalczyk, Mariusz 1765 POL0.001-0.4415-6.60 
  Siedlanowski, Lukasz 1727 POL1.0010.51157.65 

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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