Individual Calculations July 2017
 Alexakis, Aleksandros  Total change: -80.40  Rating chartPersonal card
 3rd open Peiraikos OS 2017 Piraeus GRE 2017-04-29
RcRownchangeKK*chgGame
 1305 1137 0.50 3 -0.46 40 -18.40 
  Bestas, Dimitris 1537  * GRE0.001-0.0840-3.20 
  Papadopoulos, Michail 46996 1366 GRE0.001-0.2140-8.40 
  Bichaki, Ourania 1013 GRE0.501-0.1740-6.80 
 * 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)
 
 2017 Attica Youth under 12 Team Championhip - ESSNA 1-5 ESSNA GRE 2017-04-30
RcRownchangeKK*chgGame
 1123 1137 0.00 2 -1.03 40 -41.20 
  Tsironis, Konstantinos Pan 1039 GRE0.001-0.6340-25.20 
  Asvestas, Emmanouil 1206 GRE0.001-0.4040-16.00 

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)
 
 15th Fysiolatriko open 2017 - B group Nikaia GRE 2017-06-15
RcRownchangeKK*chgGame
 1129 1137 0.50 2 -0.52 40 -20.80 
  Chatzidakis, Aris-Nikolaos 1253 GRE0.001-0.3440-13.60 
  Berdos, Konstantinos 1005 GRE0.501-0.1840-7.20 

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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