Individual Calculations April 2015
 Stamoulis, Ilias  Total change: 83.00  Rating chartPersonal card
 2015 Attica Friendship team CUP NIKOS STROFALIS Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1835 1799 2.50 4 0.64 20 12.80 
  Hairopoulos, Stefanos 1821 GRE0.5010.03200.60 
  Fanourgakis, Konstantinos 1785 GRE0.501-0.0220-0.40 
  Spirakopoulos, Ioannis 2107 GRE0.5010.36207.20 
  Boudalakis, Filippos 1626 GRE1.0010.27205.40 

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)
 
 Master Division by ASOP DIAS - JAN 2015 Petroupoli GRE 2015-01-14
RcRownchangeKK*chgGame
 2023 1799 5.50 8 3.51 20 70.20 
  Ignatiadis, Konstantinos 2084 GRE0.5010.34206.80 
  Pavlis, Antonios 1809 GRE0.001-0.4920-9.80 
  Fanourgakis, Konstantinos 1785 GRE1.0010.48209.60 
  Kostopoulos, Evaggelos 2169 GRE0.5010.40208.00 
  Mavrikakis, Georgios 1919 GRE1.0010.662013.20 
  Nikolaou, Georgios 2199  * GRE1.0010.922018.40 
  Mitsis, Georgios 2018 GRE0.5010.28205.60 
  Georgiou, Kostantinos 2199  * GRE1.0010.922018.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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