Individual Calculations July 2008
 Shavtvaladze, Nikoloz  Total change: -1.80  Rating chartPersonal card
 Open International Tournament "Halkidiki 2008" Kallithea - Halkidiki GRE 2008-04-29
 2289 2437 6.00 9 -0.18 10 -1.80 
  Ketzetzis, Georgios 2087 GRE1.0010.11101.10 
  Gocheva, Rumiana B wm2204 BUL1.0010.21102.10 
  Breahna, Radu f2310 ROU0.501-0.1710-1.70 
  Sandalakis, Angelos 2346 GRE0.501-0.1210-1.20 
  Grivas, Efstratios g2498 GRE0.001-0.4210-4.20 
  Pavlidis, Antonios 2218 GRE0.501-0.2810-2.80 
  Nikolaou, Georgios 2271 GRE1.0010.28102.80 
  Bayram, Yakup f2337 TUR1.0010.36103.60 
  Zakarian, David 2330 ARM0.501-0.1510-1.50 

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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