Individual Calculations January 2009
 Buzgaru, Gabriel  Total change: -3.75  Rating chartPersonal card
 Open Romgaz Bucuresti ROU 2008-09-11
RcRownchangeKK*chgGame
 2177 1999 0.00 2 -0.60 15 -9.00 
  Ulibin, Mikhail g2349 RUS0.001-0.1115-1.65 
  Gavris, Eugen 2004 ROU0.001-0.4915-7.35 

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)
 
 Vrancea Cup Gresu-Lepsa ROU 2008-11-13
RcRownchangeKK*chgGame
 2093 1956 2.00 5 0.35 15 5.25 
  Luca, Ionel 2133 ROU1.0010.731510.95 
  Strimbu, Mihai 2118 ROU1.0010.711510.65 
  Daianu, Cristian Clement 2276 ROU0.001-0.1315-1.95 
  Mihailescu, Mihai 2006 ROU0.001-0.4315-6.45 
  Arghirescu, Marius 1932 ROU0.001-0.5315-7.95 

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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