Rapid: Individual Calculations September 2017
 Ioannidis, Georgios Zak  Total change: -2.00  Rating chartPersonal card
 Rapid Summer 2017 SS Zakynthou Zakynthos GRE 2017-07-29
RcRownchangeKK*chgGame
 1421 1492 4.00 7 -0.10 20 -2.00 
  Lountzis, Andreas 1165 GRE0.001-0.8720-17.40 
  Donos, Minas 1341 GRE1.0010.30206.00 
  Kotsonis, Dionysios 1444 GRE1.0010.43208.60 
  Synetos, Dionysios 1644 GRE0.001-0.3020-6.00 
  Ntenekos, Sotirios 1297 GRE1.0010.25205.00 
  Sahaj, Arian 1653 GRE0.001-0.2920-5.80 
  Papageorgis, Ioannis Iosif 1402 GRE1.0010.38207.60 

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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