Individual Calculations April 2009
 Georgiev, Krum  Total change: -25.40  Rating chartPersonal card
 1-st Memorial GM Nino Kirov Sofia BUL 2009-01-03
RcRownchangeKK*chgGame
 2279 2465 6.00 9 -0.59 10 -5.90 
  Vasilev, Rosen 2115 BUL1.0010.11101.10 
  Badev, Kiril f2297 BUL0.501-0.2210-2.20 
  Vlashki, Nino 2200 BUL0.501-0.3210-3.20 
  Videnova, Iva wf2193 BUL1.0010.17101.70 
  Todorov, Ognjan m2303 BUL0.501-0.2110-2.10 
  Todorov, Momchil 2237 BUL1.0010.21102.10 
  Mladenov, Plamen 2373 BUL0.501-0.1310-1.30 
  Kukov, Velislav f2373 BUL1.0010.37103.70 
  Spassov, Liuben g2417 BUL0.001-0.5710-5.70 

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)
 
 N2 - R5-6 Various FRA 2009-01-17
RcRownchangeKK*chgGame
 2251 2465 1.50 2 -0.04 10 -0.40 
  Rouler, Charly f2300 FRA0.501-0.2210-2.20 
  Ducret, Thomas 2202 FRA1.0010.18101.80 

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)
 
 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 Plovdiv BUL 2009-02-01
RcRownchangeKK*chgGame
 2142 2465 5.00 8 -1.91 10 -19.10 
  Serefidou, Despina 2115 GRE1.0010.11101.10 
  Elez, Nikola 2115 SRB0.501-0.3910-3.90 
  Tiholov, Todor 2115 BUL0.001-0.8910-8.90 
  Ljangov, Petar 2115 BUL0.501-0.3910-3.90 
  Galunova, Tsveta 2115 BUL1.0010.11101.10 
  Stojanov, Alexandar 2115 BUL1.0010.11101.10 
  Vasovski, Nikola m2328 MKD0.001-0.6810-6.80 
  Dimitrov, Marin 2115 BUL1.0010.11101.10 

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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