Individual Calculations October 2013
 Istrate, Petru  Total change: -29.25  Rating chartPersonal card
 The Centrocoop Trophy - open 26th edition Eforie Nord ROU 2013-08-26
RcRownchangeKK*chgGame
 1881 2054 4.50 9 -1.95 15 -29.25 
  Anusca, Vasile 1775 ROU1.0010.16152.40 
  Uta, Apolon-Ilarion 1897 ROU0.501-0.2115-3.15 
  Linca, Ionel 1940 ROU1.0010.34155.10 
  Pessi, Emil-George f2178 ROU0.001-0.3315-4.95 
  Andreescu, Darie-Ioan 1851 ROU0.001-0.7615-11.40 
  Tazlaoanu, Cezar 1851 ROU0.001-0.7615-11.40 
  Schevieva, Nadezhda 1753 RUS1.0010.15152.25 
  Schevyova, Lubov 1861 RUS0.501-0.2515-3.75 
  Covaci, Stefan 1819 ROU0.501-0.2915-4.35 

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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