Individual Calculations April 2015
 Abelakiotis, Stavros  Total change: 127.20  Rating chartPersonal card
 2015 Attica Friendship team CUP NIKOS STROFALIS Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1503 1629 5.50 7 1.03 40 41.20 
  Ergazakis, Ioannis 1259 GRE0.001-0.9040-36.00 
  Zafeiropoulos, Fotios 1229  * GRE1.0010.08403.20 
  Kafkalas, Nikolaos 1568 GRE1.0010.424016.80 
  Monoholias, Georgios 1593 GRE1.0010.454018.00 
  Karystianos, Petros 1432 GRE1.0010.254010.00 
  Koutsidi, Amalia 1617 GRE1.0010.484019.20 
  Hairopoulos, Stefanos 1821 GRE0.5010.254010.00 
 * 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)
 
 Master Division by ASOP DIAS - JAN 2015 Petroupoli GRE 2015-01-14
RcRownchangeKK*chgGame
 1862 1629 4.00 8 2.15 40 86.00 
  Gantis, Konstantinos 2020 GRE1.0010.914036.40 
  Sienczewski, Zbigniew 2022 POL0.5010.424016.80 
  Pavlis, Antonios 1809 GRE0.001-0.2640-10.40 
  Psomiadis, Haralampos 1915 GRE0.5010.344013.60 
  Pahidis, Konstantinos 1769 GRE1.0010.694027.60 
  Mavrikakis, Georgios 1919 GRE0.001-0.1640-6.40 
  Stavropoulos, Konstantinos 1879 GRE0.001-0.1940-7.60 
  Bellos, Vasilios 1559 GRE1.0010.404016.00 

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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