Individual Calculations May 2010
 Sideris, Giorgos  Total change: 31.95  Rating chartPersonal card
 Preliminarie A' Category 2010 ESSTH-H Thessaloniki-Halkidiki GRE 2010-01-17
RcRownchangeKK*chgGame
 1928 1961 2.50 5 -0.23 15 -3.45 
  Kesidis, Odyseas 1984 GRE0.5010.03150.45 
  Babos, Vasilios 1861 GRE0.501-0.1415-2.10 
  Papadopoulos, Nikolaos 1972 GRE0.5010.02150.30 
  Diamantopoulos, Giorgos 1922 GRE0.501-0.0515-0.75 
  Katsifarakis, Nikolaos 1899 GRE0.501-0.0915-1.35 

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)
 
 6th Open Kalamaria Spring Tournament - 2nd Ioakimidia Thessaloniki GRE 2010-03-25
RcRownchangeKK*chgGame
 2031 1944 3.00 5 1.06 15 15.90 
  Larry, Engel 1698 ALB1.0010.19152.85 
  Vlassis, Georgios 2164 GRE0.5010.28154.20 
  Giankoula, Romeo 1989 ALB0.5010.06150.90 
  Dalaklis, Georgios 2201 GRE0.5010.32154.80 
  Pambalos, Panayiotis 2103 GRE0.5010.21153.15 

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)
 
 3rd Triandria Open Spring Tournament Thessaloniki GRE 2010-04-06
RcRownchangeKK*chgGame
 1967 1944 4.00 6 1.30 15 19.50 
  Londos, Aristidis 1544  * GRE1.0010.08151.20 
  Vlassis, Georgios 2164 GRE0.5010.28154.20 
  Vidalis, Evagelos 2014 GRE1.0010.60159.00 
  Konstantinidis, Konstantinos 1980 GRE0.5010.05150.75 
  Kelesiadis, Georgios 2082 GRE0.5010.19152.85 
  Lianas, Ioannis 2019 GRE0.5010.10151.50 
 * 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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