Individual Calculations January 2016
 Lalos, Ioannis  Total change: -52.40  Rating chartPersonal card
 2015 Spyros "Bikos Attica Cup" - B1 group Attica GRE 2015-11-01
RcRownchangeKK*chgGame
 1525 1486 0.50 4 -1.31 40 -52.40 
  Batas, Dimitrios 1317 GRE0.001-0.7240-28.80 
  Dermitzakis, Pavlos 1674 GRE0.001-0.2640-10.40 
  Florakis, Konstantinos 1683 GRE0.5010.254010.00 
  Bousoulas, Theodosios 1425 GRE0.001-0.5840-23.20 

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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