Individual Calculations January 2009
 Matoewi, Roger  Total change: -23.40  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2238 2182 1.00 6 -1.56 15 -23.40 
  Obodchuk, Andrei m2435 RUS0.001-0.1915-2.85 
  Lin, Chung-Yu Lee 1832 TPE1.0010.11151.65 
  Kelly, Brian m2488 IRL0.001-0.1415-2.10 
  Bakr, Jwan f2338 SYR0.001-0.2915-4.35 
  Phillips, Roy 2250 MRI0.001-0.4115-6.15 
  Surbir, Lama 2083 NEP0.001-0.6415-9.60 

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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