Individual Calculations September 2013
 Zakrzewski, Marek  Total change: 3.00  Rating chartPersonal card
 XXI Ogólnopolski Festiwal Szachowy w Poznaniu Poznan POL 2013-08-07
RcRownchangeKK*chgGame
 1964 2163 6.00 8 0.20 15 3.00 
  Okonek, Wojciech 1763  * POL1.0010.08151.20 
  Paczka, Patryk 1774 POL1.0010.09151.35 
  Bartkowiak, Damian 2167 POL0.5010.01150.15 
  Przybylski, Wojciech f2327 POL0.001-0.2815-4.20 
  Kozlowski, Tomasz 1961 POL0.501-0.2615-3.90 
  Warchol, Maria 1869 POL1.0010.15152.25 
  Przybylak, Lukasz 1890 POL1.0010.17152.55 
  Rozumek, Krzysztof 1959 POL1.0010.24153.60 
 * 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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