Individual Calculations November 2009
 Sowray, Peter J  Total change: 15.60  Rating chartPersonal card
 XI Obert Internacional de Sants, Hostafranchs i la Bordeta Grupo A Barcelona ESP 2009-08-21
RcRownchangeKK*chgGame
 2292 2336 6.50 10 1.04 15 15.60 
  Catarineu Navines, Federico 2023 ESP1.0010.14152.10 
  Severri Arrese, Carlos 2012 ESP1.0010.13151.95 
  Kunin, Vitaly g2532 GER0.001-0.2515-3.75 
  Gutierrez Castillo, Paloma wm2132 ESP0.501-0.2615-3.90 
  Krasenkova, Ilena wm2159 RUS1.0010.27154.05 
  Lillo Ferrer, Jose Maria M. 2171 ESP1.0010.28154.20 
  Larino Nieto, David m2455 ESP1.0010.66159.90 
  Cruz, Cristhian m2525 PER1.0010.751511.25 
  Karlsson, Lars g2468 SWE0.001-0.3215-4.80 
  Pogorelov, Ruslan g2441 UKR0.001-0.3615-5.40 

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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