Individual Calculations January 2009
 Grybas, Gintaras  Total change: 10.65  Rating chartPersonal card
 13th Olympiad for Blind and visualy impaired chess players Crete GRE 2008-10-19
RcRownchangeKK*chgGame
 2259 2063 2.50 7 0.71 15 10.65 
  Bokan, Danko f2323 SRB0.001-0.1815-2.70 
  Novak, Ivan f2264 SVK0.5010.26153.90 
  Grigorchuk, Sergey 2244 UKR0.001-0.2615-3.90 
  Klimis, Laertis 2033 GRE1.0010.46156.90 
  Spinu, Evgeny f2298 MDA0.5010.29154.35 
  Crouch, Colin S m2359 ENG0.5010.35155.25 
  Mueller, Oliver f2292 GER0.001-0.2115-3.15 

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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