Individual Calculations September 2009
 Chatalbashev, Boris  Total change: 8.40  Rating chartPersonal card
 Albena International Open Chess Tournament 2009 Albena BUL 2009-06-20
RcRownchangeKK*chgGame
 2411 2571 7.00 9 0.76 10 7.60 
  Ljangov, Petar 2221 BUL1.0010.11101.10 
  Szamoskozi, Gabor f2307 HUN0.501-0.3210-3.20 
  Vassiliev, G. 2221 RUS1.0010.11101.10 
  Belov, Igor m2443 RUS1.0010.33103.30 
  Arnaudov, G. Petar m2449 BUL1.0010.33103.30 
  Mirzoev, Azer g2559 AZE0.501-0.0210-0.20 
  Georgiev, Vladimir g2539 MKD0.501-0.0410-0.40 
  Mitkov, Marjan m2382 MKD1.0010.25102.50 
  Iotov, Valentin g2581 BUL0.5010.01100.10 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2434 2548 5.50 9 -0.19 10 -1.90 
  Gratseas, Stefanos 2245 GRE1.0010.14101.40 
  Wojtaszek, Radoslaw g2637 POL0.001-0.3810-3.80 
  Kanellopoulos, Panayotis 2271 GRE1.0010.17101.70 
  Banikas, Hristos g2598 GRE0.001-0.4310-4.30 
  Karapanos, Nikolaos 2208 GRE1.0010.12101.20 
  Willemze, Thomas m2419 NED1.0010.33103.30 
  Papaioannou, Ioannis g2624 GRE0.5010.10101.00 
  Dimitrov, Atanas 2345 GRE0.501-0.2610-2.60 
  Ragger, Markus g2563 AUT0.5010.02100.20 

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)
 
 XVIII Team Championship of Macedonia Struga MKD 2009-08-10
RcRownchangeKK*chgGame
 2490 2548 2.00 3 0.27 10 2.70 
  Mamedyarov, Shakhriyar g2717 AZE0.001-0.2810-2.80 
  Stamenkov, Vanco m2342 MKD1.0010.24102.40 
  Nestorovic, Nikola m2410 SRB1.0010.31103.10 

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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