Individual Calculations September 2009
 Karapanos, Nikolaos  Total change: -10.65  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 2380 2208 0.50 7 -1.53 15 -22.95 
  Nikolaidis, Ioannis g2529 GRE0.001-0.1315-1.95 
  Gratseas, Stefanos 2245 GRE0.5010.05150.75 
  Dimitrov, Atanas 2345 GRE0.001-0.3215-4.80 
  Maier, Christian m2347 GER0.001-0.3115-4.65 
  Chatalbashev, Boris g2548 BUL0.001-0.1215-1.80 
  Fragiadakis, Konstantinos 2230 GRE0.001-0.4715-7.05 
  Willemze, Thomas m2419 NED0.001-0.2315-3.45 

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)
 
 24th Intern. Chess Tournament "Acropolis 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 2472 2208 1.00 1 0.82 15 12.30 
  Zoler, Dan m2472 ISR1.0010.821512.30 

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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