Individual Calculations October 2018
 Nikolaidis, Athanasios  Total change: 6.40  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1789 1745 4.00 8 0.16 40 6.40 
  Michelakos, Panagiotis 2145  * GRE0.001-0.0840-3.20 
  Davillas, Konstantinos 1572 GRE1.0010.274010.80 
  Nikolaidis, Konstantinos f2145  * GRE0.001-0.0840-3.20 
  Mallios, Ioannis 1638 GRE0.001-0.6540-26.00 
  Dalli, Eleni 1537 GRE1.0010.23409.20 
  Rigopoulos-Tsigkos, Alexandros 2125 GRE0.001-0.0940-3.60 
  Koutis, Pavlos 1640 GRE1.0010.364014.40 
  Koulis, Vasilis Iosif 1506 GRE1.0010.20408.00 
 * 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)
 

 

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