Individual Calculations September 2009
 Krainski, Jaroslaw  Total change: 22.05  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2199 2072 3.50 6 1.47 15 22.05 
  De Waard, Marco 2160 NED1.0010.62159.30 
  Schott, Guido 2196 GER0.5010.17152.55 
  Hole, Oystein m2401 NOR0.001-0.1215-1.80 
  Nielsen, Henrik 2011 DEN1.0010.42156.30 
  Kertesz, Alfred m2270 GER0.5010.26153.90 
  Indbryn, Tommy 2158 NOR0.5010.12151.80 

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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