Individual Calculations September 2011
 Ori, Marco  Total change: -16.20  Rating chartPersonal card
 RIGA TECHNICAL UNIVERSITY OPEN 2011 A RIGA LAT 2011-08-09
RcRownchangeKK*chgGame
 2073 2130 3.50 8 -1.08 15 -16.20 
  Hanley, Craig A m2428 ENG0.5010.35155.25 
  Berzinsh, Roland m2434 LAT0.001-0.1415-2.10 
  Rodvik, Trym Daniel 1843 NOR0.501-0.3415-5.10 
  Petrovskis, Olegs 1878 LAT0.001-0.8115-12.15 
  Amato, Giampiero 2008 ITA0.501-0.1715-2.55 
  Walta, Paivi wf1838 FIN1.0010.15152.25 
  Starcevs, Dmitrijs 1895 LAT1.0010.21153.15 
  Hanley, James L 2258 ENG0.001-0.3315-4.95 

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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