Individual Calculations April 2015
 Ntelis, Polizois  Total change: 16.20  Rating chartPersonal card
 2015 Attica Friendship team CUP NIKOS STROFALIS Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1559 1537 2.00 3 0.61 20 12.20 
  Papadopoulos, Christos 1714 GRE1.0010.732014.60 
  Retkowski, Daniel 1686 GRE0.001-0.3020-6.00 
  Valavanis, Alexandros 1278 GRE1.0010.18203.60 

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)
 
 17th under 1800 - Panellinios GS 2015 Athens GRE 2015-01-22
RcRownchangeKK*chgGame
 1714 1537 1.00 3 0.20 20 4.00 
  Kapagiannidis, Konstantinos 1763 GRE0.5010.29205.80 
  Retkowski, Daniel 1686 POL0.5010.20204.00 
  Kollias, Georgios 1693 GRE0.001-0.2920-5.80 

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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