Individual Calculations October 2008
 Biro, Sandor  Total change: 2.10  Rating chartPersonal card
 Centrocoop Trophy Eforie Nord ROU 2008-08-27
RcRownchangeKK*chgGame
 2094 2305 7.00 9 0.21 10 2.10 
  Cristofor, Costin 1955 ROU1.0010.11101.10 
  Buzgaru, Gabriel 1999 ROU1.0010.14101.40 
  Vrabiescu, Emanuel-Ion 2117 ROU0.501-0.2410-2.40 
  Arghirescu, Andrei 1955 ROU1.0010.11101.10 
  Titu Maiorescu, Dorin f2249 ROU0.501-0.0810-0.80 
  Wagener, Anna wg2243 LUX1.0010.41104.10 
  Damian, Pavel 2001 ROU0.501-0.3610-3.60 
  Voicu, Marian Romulus 2121 ROU1.0010.26102.60 
  Ciornei, Dragos 2202 GER0.501-0.1410-1.40 

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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