Individual Calculations January 2009
 Bregadze, Levan  Total change: 6.90  Rating chartPersonal card
 European Youth Chess Championship 2008 - Boys U16 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2224 2399 6.50 9 0.03 10 0.30 
  Arvola, Benjamin 2105 NOR1.0010.15101.50 
  Vardanian, Haik G 2177 ARM0.001-0.7810-7.80 
  Balokas, Dimitrios 2049 GRE1.0010.11101.10 
  Arslanov, Shamil 2228 RUS1.0010.27102.70 
  Lyaskovsky, Viktor f2289 RUS0.501-0.1510-1.50 
  Lorand, Norbert 2273 HUN0.501-0.1710-1.70 
  Janczarski, Michal 2238 POL1.0010.29102.90 
  Sieciechowicz, Marcin 2311 POL1.0010.38103.80 
  Mammadov, Ayaz 2346 AZE0.501-0.0710-0.70 

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)
 
 World Youth Chess Championships 2008 - Open 16 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2302 2387 7.00 11 0.41 10 4.10 
  Pourramezanali, Amirreza 2077 IRI1.0010.14101.40 
  Lovik, Lasse Ostebo 2167 NOR1.0010.22102.20 
  Dole, Anant 2037 RSA0.501-0.3910-3.90 
  Karayev, Assylkhan 2283 KAZ1.0010.36103.60 
  Yilmaz, Mustafa f2387 TUR0.5010.00100.00 
  Shimanov, Aleksandr m2476 RUS0.5010.12101.20 
  Durarbeyli, Vasif m2434 AZE0.5010.07100.70 
  Grandelius, Nils f2464 SWE0.5010.11101.10 
  Debashis, Das 2310 IND1.0010.39103.90 
  Priyadharshan, K f2245 IND0.501-0.1910-1.90 
  Sethuraman, S P m2441 IND0.001-0.4210-4.20 

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)
 
 Tigran Petrosian Memorial Tbilisi GEO 2008-11-28
RcRownchangeKK*chgGame
 2174 2387 5.50 7 0.25 10 2.50 
  Kumsiashvili, Nikoloz 2037 GEO1.0010.11101.10 
  Beradze, Irakli 2098 GEO0.501-0.3410-3.40 
  Khurtsidze, Tornike 2037 GEO1.0010.11101.10 
  Tsatsalashvili, Keti wm2235 GEO1.0010.30103.00 
  Ter-Karapetian, Alexi 2197 GEO1.0010.25102.50 
  Lortkipanidze, Nodar 2128 GEO1.0010.18101.80 
  Bagaturov, Giorgi g2488 GEO0.001-0.3610-3.60 

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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