Rapid: Individual Calculations April 2017
 Sakkas, Konstantinos  Total change: 6.20  Rating chartPersonal card
 Attica Youth Challenge 2017 - Seniors Rapid 1 Athens Heraklio Attikis GRE 2017-03-05
RcRownchangeKK*chgGame
 1238 1184 2.50 5 0.31 20 6.20 
  Loutragotis, Marios 1462 GRE0.5010.33206.60 
  Kiousi, Panagiota 1231 GRE0.001-0.4320-8.60 
  Apergis, Iosif 1054 GRE1.0010.32206.40 
  Chatzidakis, Aris-Nikolaos 1107 GRE1.0010.39207.80 
  Tzavaras, Spyridon 1336 GRE0.001-0.3020-6.00 

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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