Individual Calculations May 2014
 Diatsintos, Apostolos  Total change: -31.80  Rating chartPersonal card
 12th UNDER 1800 tournament Panellinios GS - APO Kotinos 2014 Athens GRE 2014-03-30
RcRownchangeKK*chgGame
 1585 1817 2.50 6 -2.12 15 -31.80 
  Papathanasopoulos, Nikolaos 1558 GRE0.001-0.8215-12.30 
  Samartzis, Mihail 1819 GRE0.5010.00150.00 
  Kollias, Georgios 1699 GRE0.001-0.6615-9.90 
  Kalaitzis, Evangelos 1450 GRE1.0010.10151.50 
  Efkarpidis, Stylianos 1451 GRE1.0010.10151.50 
  Diatsintos, Ilias 1530 GRE0.001-0.8415-12.60 

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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