Individual Calculations September 2009
 Porat, Rami  Total change: -3.40  Rating chartPersonal card
 Maccabiah 2009 Intl Open Natanya ISR 2009-07-12
RcRownchangeKK*chgGame
 1980 1649 1.00 4 0.48 25 12.00 
  Maman, Emanuel 1953 ISR0.5010.36259.00 
  Levinsky, Gregory 2049  * ISR0.001-0.0825-2.00 
  Veinberg, Nimrod 1869 ISR0.001-0.2225-5.50 
  Ben-Zeev, Moshe 2049  * ISR0.5010.422510.50 
 * 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)
 
 Czech Open 2009 D - Chladek a Tintera Open Pardubice CZE 2009-07-25
RcRownchangeKK*chgGame
 1954 1649 0.00 2 -0.29 25 -7.25 
  Zakhartsova, Inga 1963 RUS0.001-0.1425-3.50 
  Nemcova, Karolina 1944 CZE0.001-0.1525-3.75 

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)
 
 Olomouc Chess Summer 2009 - Open Olomouc Olomouc CZE 2009-08-06
RcRownchangeKK*chgGame
 1936 1649 0.50 5 -0.32 25 -8.00 
  Saheb, Kamel 2049  * ALG0.001-0.0825-2.00 
  Kolasin, Jan 1935 CZE0.001-0.1625-4.00 
  Gough, Rod 1945 WLS0.5010.35258.75 
  Stegmaier, Michael 1853 GER0.001-0.2425-6.00 
  Snehota, Martin 1896 CZE0.001-0.1925-4.75 
 * 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)
 
NOTE: K factor changed
 FIDE OPEN Stare Mesto 2009 Stare Mesto CZE 2009-08-14
RcRownchangeKK*chgGame
 1958 1649 1.00 7 -0.01 15 -0.15 
  Senkyr, Martin 2049  * CZE0.001-0.0815-1.20 
  Vavra, Antonin 1989 CZE0.5010.38155.70 
  Vymetal, Milan 1952 CZE0.001-0.1415-2.10 
  Veselsky, Frantisek 1999 CZE0.001-0.1115-1.65 
  Valesova, Sarka 1873 CZE0.5010.28154.20 
  Kukucka, Matej 1877 SVK0.001-0.2115-3.15 
  Gabriel, Adam 1968 CZE0.001-0.1315-1.95 
 * 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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