Individual Calculations October 2008
 Popa, Marian  Total change: 14.55  Rating chartPersonal card
 Black Sea Coast Trophy Eforie Nord ROU 2008-06-20
RcRownchangeKK*chgGame
 2078 1932 3.50 8 0.97 15 14.55 
  Ivanov, Michail 2119 RUS1.0010.741511.10 
  Marinescu, Mircea 2266 ROU0.001-0.1215-1.80 
  Mitrica, Octavian-Dianu 2049 ROU0.5010.16152.40 
  Buzgaru, Gabriel 1999 ROU1.0010.59158.85 
  Piskun, Alexey 2019 RUS0.001-0.3815-5.70 
  Zaim, Marian 2170 ROU0.5010.30154.50 
  Avramescu, Paul-Mihai 2081 ROU0.001-0.3015-4.50 
  Golban, Ludmila 1918 MDA0.501-0.0215-0.30 

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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