Individual Calculations January 2010
 Cosma, Ioan  Total change: -2.40  Rating chartPersonal card
 December 1989 Revolution Memorial Bucuresti ROU 2009-12-14
RcRownchangeKK*chgGame
 2256 2422 6.00 9 -0.24 10 -2.40 
  Paune, Florea 2022  * ROU1.0010.08100.80 
  Davidescu, Adrian-Mirel 2147 ROU1.0010.17101.70 
  Turcu, Iulian 2197 ROU1.0010.22102.20 
  Dobre, Claudiu-Cristian f2286 ROU0.501-0.1810-1.80 
  Hajbok, Robert 2275 ROU1.0010.30103.00 
  Cioara, Andrei-Nestor m2421 ROU0.5010.00100.00 
  Malureanu, Costin-George 2044 ROU0.501-0.4110-4.10 
  Georgescu, Tiberiu f2382 ROU0.001-0.5610-5.60 
  Jianu, Vlad-Cristian g2527 ROU0.5010.14101.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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