Individual Calculations July 2015
 Mihailidou, Magdalini  Total change: -46.40  Rating chartPersonal card
 1st youth tournament 2015 SA Sykeon - Neapolis Thessaloniki GRE 2015-05-30
RcRownchangeKK*chgGame
 1229 1303 0.00 2 -1.19 40 -47.60 
  Lagogianni, Niki Vasiliki 1126 GRE0.001-0.7340-29.20 
  Maggos, Nikolaos 1332 GRE0.001-0.4640-18.40 

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)
 
 25th Open Championship of ESSAMTH - 18th Open Women Ch of ESSMATH Kavala GRE 2015-06-18
RcRownchangeKK*chgGame
 1492 1303 1.50 5 0.03 40 1.20 
  Apostolakakis, Konstantinos 1703  * GRE0.001-0.0840-3.20 
  Stamatis, Vasilios 1524 GRE0.001-0.2240-8.80 
  Kalamoukos, Grigorios 1254 GRE1.0010.434017.20 
  Bozanis, Dimitrios 1673 GRE0.001-0.1040-4.00 
  Kiriakidis, Anastasios P. 1305 GRE0.5010.00400.00 
 * 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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