Individual Calculations January 2018
 Nikolaidis, Ioannis  Total change: 16.80  Rating chartPersonal card
 Attica Team Cup Spyros Bikos 2017 - A group Attica GRE 2017-11-05
RcRownchangeKK*chgGame
 2142 2519 2.00 2 0.19 10 1.90 
  Ornithopoulos, Nikolaos 2119  * GRE1.0010.08100.80 
  Georgilakis, K. 2165 GRE1.0010.11101.10 
 * 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)
 
 Attica Team Cup Lazaros Drepaniotis 2017 Attica GRE 2017-11-05
RcRownchangeKK*chgGame
 2119 2519 1.00 1 0.08 10 0.80 
  Sidiropoulos, Nikolaos 2119  * GRE1.0010.08100.80 
 * 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)
 
 67th National Greek Championship 2017 Thessaloniki GRE 2017-12-15
RcRownchangeKK*chgGame
 2358 2517 7.00 8 1.41 10 14.10 
  Moutousis, Konstantinos m2389 GRE0.501-0.1710-1.70 
  Kelires, Andreas g2519 GRE1.0010.50105.00 
  Papakonstantinou, Dimitrios 2251 GRE1.0010.18101.80 
  Sandalakis, Nikolaos 2213 GRE1.0010.14101.40 
  Mastrovasilis, Athanasios g2493 GRE0.501-0.0310-0.30 
  Kouskoutis, Georgios-Alexandros 2365 GRE1.0010.30103.00 
  Michelakos, Panagiotis 2272 GRE1.0010.20102.00 
  Pavlidis, Anastasios m2358 GRE1.0010.29102.90 

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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