Individual Calculations October 2016
 Potoulis, Ioannis  Total change: 16.40  Rating chartPersonal card
 13th open international of Kalamarias 2016 Thessaloniki GRE 2016-08-31
RcRownchangeKK*chgGame
 1332 1277 4.00 8 0.41 40 16.40 
  Tsivelekidou, Anthoula Elpida 1046 GRE1.0010.21408.40 
  Bitsios, Ioannis 1642 GRE0.5010.404016.00 
  Salifoglou, Ioannis 1601 GRE0.5010.374014.80 
  Galanis, Emmanouil 1595 GRE0.001-0.1340-5.20 
  Pateraki, Kleopatra 1116 GRE0.001-0.7140-28.40 
  Doulgeridis, Spyridon 1119 GRE1.0010.294011.60 
  Iatrou, Konstantinos 1156 GRE1.0010.344013.60 
  Gavriilidis, Orestis 1378 GRE0.001-0.3640-14.40 

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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