Individual Calculations July 2009
 Kowalewska, Agata  Total change: -11.10  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy G-14 Sielpia POL 2009-04-26
RcRownchangeKK*chgGame
 1695 1647 3.00 8 -0.48 15 -7.20 
  Strzelczyk, Anna 1854 POL1.0010.771511.55 
  Tomaszewska, Luiza 1815 POL0.001-0.2815-4.20 
  Tarnowska, Aleksandra 1773 POL0.5010.17152.55 
  Jacek, Roksana 1660 POL0.001-0.4815-7.20 
  Chenska, Karolina 1539 POL0.001-0.6515-9.75 
  Paterek, Diana 1434 POL1.0010.23153.45 
  Mucha, Magdalena 1803 POL0.5010.21153.15 
  Grochocinska, Urszula 1680 POL0.001-0.4515-6.75 

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 Szachowy „Cztery Pory Roku” o Puchar Burmistrza Ursusa grupa A Warszawa-Ursus POL 2009-05-30
RcRownchangeKK*chgGame
 1819 1647 1.50 6 -0.26 15 -3.90 
  Krasiewicz, Robert 1997 POL0.001-0.1115-1.65 
  Ponceleusz, Bronislaw 1965 POL0.001-0.1315-1.95 
  Szewczyk, Mariusz 1728 POL0.5010.11151.65 
  Woloszyn, Piotr 1831 POL0.001-0.2615-3.90 
  Jarmula, Pawel 1707 POL1.0010.58158.70 
  Wyszomirski, Krzysztof 1683 POL0.001-0.4515-6.75 

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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