Individual Calculations May 2014
 Spilios, Ioannis  Total change: 19.50  Rating chartPersonal card
 13th UNDER 1800 tournament Panellinios GS - APO Kotinos 2014 Athens GRE 2014-03-10
RcRownchangeKK*chgGame
 1578 1456 1.50 5 -0.26 15 -3.90 
  Vakakis, Panteleimon 1777 GRE0.5010.37155.55 
  Kollias, Georgios 1699 GRE0.001-0.2015-3.00 
  Tsonis, Loukas 1390 GRE0.001-0.5915-8.85 
  Diatsintos, Ilias 1530 GRE1.0010.60159.00 
  Politis, Nikolaos 1496 GRE0.001-0.4415-6.60 

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)
 
 12th UNDER 1800 tournament Panellinios GS - APO Kotinos 2014 Athens GRE 2014-03-30
RcRownchangeKK*chgGame
 1599 1456 3.50 6 1.56 15 23.40 
  Stamatakos, Dimitrios 1708 GRE0.001-0.1915-2.85 
  Marinis, Ioannis 1324 GRE1.0010.32154.80 
  Karkalis, Aggelos 1579 GRE0.001-0.3315-4.95 
  Tzerbinos, Konstantinos 1569 GRE1.0010.65159.75 
  Stergiou, Alexandros 1712 GRE0.5010.31154.65 
  Kollias, Georgios 1699 GRE1.0010.801512.00 

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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