Individual Calculations March 2011
 Kowalski, Maciej  Total change: 36.45  Rating chartPersonal card
 Noworocznego Turnieju Szachowego Koszalin POL 2011-01-29
RcRownchangeKK*chgGame
 1687 1668 6.00 7 2.69 15 40.35 
  Borkowski, Helmut 1473 POL1.0010.25153.75 
  Januszkiewicz, Wojciech 1776 POL0.5010.15152.25 
  Smal, Tobiasz 1662 POL0.501-0.0115-0.15 
  Ziobrowska, Danuta 1667 POL1.0010.50157.50 
  Karwowski, Kacper 1703 POL1.0010.55158.25 
  Lebiedowicz, Borys 1695 POL1.0010.54158.10 
  Bregoszewski, Leon 1830 POL1.0010.711510.65 

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)
 
 IV Miêdzynarodowy Turniej Szachowy Góra ¦w. Anny Góra ¦w. Anny POL 2011-02-11
RcRownchangeKK*chgGame
 1765 1668 2.50 7 -0.26 15 -3.90 
  Ulrych, Wojciech 1990 POL0.5010.37155.55 
  Matuszewski, Michal 2068  * POL0.001-0.0815-1.20 
  Jachym, Adam 1866 POL0.001-0.2415-3.60 
  Antolak, Julia 1472 POL0.501-0.2515-3.75 
  Korpalska, Joanna 1536 POL1.0010.32154.80 
  Klimek, Piotr 1622 POL0.501-0.0615-0.90 
  Rajda, Krystian 1800 POL0.001-0.3215-4.80 
 * 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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