Individual Calculations February 2013
 Trendowski, Michal  Total change: 4.50  Rating chartPersonal card
 XV Ketrzynski Festiwal Szachowy-OPEN A Ketrzyn POL 2012-12-27
RcRownchangeKK*chgGame
 1540 1455 3.00 7 0.15 30 4.50 
  Szewczyk, Mariusz 1855  * POL0.001-0.0830-2.40 
  Pelowski, Zdzislaw 1723 POL0.001-0.1730-5.10 
  Obolewicz, Piotr 1217 POL1.0010.20306.00 
  Tarajkiewicz, Krzysztof 1660 POL0.001-0.2430-7.20 
  Bober, Wojciech 1428 POL1.0010.463013.80 
  Daliga, Anita 1368 POL0.501-0.1230-3.60 
  Niewiarowski, Mieszko 1529 POL0.5010.10303.00 
 * 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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