Individual Calculations September 2009
 Chmielecki, Michal  Total change: 12.00  Rating chartPersonal card
 XI Miedzynarodowe Mistrzostwa Gdanska w szachach-Open B Gdansk POL 2009-07-18
RcRownchangeKK*chgGame
 1604 1729 1.00 1 0.33 15 4.95 
  Rycyk, Radoslaw 1604 POL1.0010.33154.95 

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)
 
 XX Jubileuszowy MFS im.Jozefa Kochana B Koszalin POL 2009-08-06
RcRownchangeKK*chgGame
 1788 1729 3.00 6 0.47 15 7.05 
  Drop, Szymon 1507 POL0.501-0.2815-4.20 
  Lebiedowicz, Borys 1669 POL1.0010.42156.30 
  Zebracki, Jaroslaw 1870 POL0.001-0.3115-4.65 
  Przerwa, Waldemar 1869 POL1.0010.691510.35 
  Gozzi, Giorgio 1834 ITA0.5010.14152.10 
  Kotlowski, Tomasz 1978 POL0.001-0.1915-2.85 

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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