Individual Calculations September 2009
 Kowalski, Lukasz  Total change: -9.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - Extraliga Juniorow Chotowa POL 2009-07-06
RcRownchangeKK*chgGame
 2127 2052 3.00 9 -0.60 15 -9.00 
  Weichhold, Pawel 2082 POL0.001-0.4615-6.90 
  Matuszczyk, Przemyslaw 2098 POL0.5010.06150.90 
  Klim, Kamil 2280 POL0.001-0.2115-3.15 
  Wandzik, Wojciech 2070 POL0.001-0.4715-7.05 
  Scibior, Adam 2179 POL1.0010.671510.05 
  Wieczorek, Oskar 2244 POL0.5010.25153.75 
  Chojnacki, Tomasz 1816 POL0.501-0.3015-4.50 
  Lach, Piotr 2148 POL0.5010.13151.95 
  Tokarski, Bartosz 2227 POL0.001-0.2715-4.05 

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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