Individual Calculations July 2009
 Stavrianakis, Ioannis  Total change: 21.90  Rating chartPersonal card
 Team Cup of Crete 2009 Crete GRE 2009-02-21
RcRownchangeKK*chgGame
 2169 2215 1.00 1 0.44 15 6.60 
  Maris, Ioannis f2169 GRE1.0010.44156.60 

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)
 
 Genset Cup Szombathely HUN 2009-03-26
RcRownchangeKK*chgGame
 2343 2215 4.00 9 1.02 15 15.30 
  Csiba, Dominik 2268 SVK0.5010.07151.05 
  Rachela, Milan f2380 SVK0.5010.22153.30 
  Buzeti, Jernej 2199 SLO0.501-0.0215-0.30 
  Csiszar, Csaba m2450 HUN0.5010.29154.35 
  Rapport, Richard f2371 HUN0.001-0.2915-4.35 
  Sipos, Istvan f2380 HUN0.001-0.2815-4.20 
  Kantorik, Marian m2356 SVK1.0010.691510.35 
  Kiss, Attila m2369 HUN0.5010.21153.15 
  Kislik, Erik Andrew 2310 USA0.5010.13151.95 

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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