Individual Calculations September 2010
 Adamski, Jan  Total change: -2.00  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2275 2287 4.50 9 -0.20 10 -2.00 
  Macieja, Bartlomiej g2639 POL0.001-0.1110-1.10 
  Choroszej, Aleksander 2095 POL0.501-0.2510-2.50 
  Zurkowski, Andrzej 2175 POL0.501-0.1510-1.50 
  Solnicki, Michal 2084 POL0.501-0.2610-2.60 
  Jacek, Krystian 2055 POL1.0010.21102.10 
  Malec, Sebastian 2108 POL0.501-0.2310-2.30 
  Bobula, Mateusz m2387 POL1.0010.64106.40 
  Czerwonski, Aleksander m2379 POL0.5010.13101.30 
  Berczes, David g2551 HUN0.001-0.1810-1.80 

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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