Individual Calculations October 2012
 Meza Martinez, Alcides Ivan  Total change: -44.55  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2284 2187 0.50 9 -2.97 15 -44.55 
  Hansen, Sune Berg g2577 DEN0.001-0.0915-1.35 
  Massana, Jorge 2186 ISV0.001-0.5015-7.50 
  Meshkov, Yuri A. m2390 RUS0.5010.26153.90 
  Serban, Vlad 2280 LUX0.001-0.3715-5.55 
  Jones, Richard S. m2393 WLS0.001-0.2415-3.60 
  Tsang, Hon Ki 2084 HKG0.001-0.6415-9.60 
  Elarbi, Abobker 2259 LBA0.001-0.4015-6.00 
  Melas, Renos 2108 CYP0.001-0.6115-9.15 
  Simoes, Joao 2275 ANG0.001-0.3815-5.70 

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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