Individual Calculations December 2017
 Badieh, Mahmoud  Total change: -8.40  Rating chartPersonal card
 Mediterranean Youth Chess Championships 2017 Chania GRE 2017-10-21
RcRownchangeKK*chgGame
 1237 1262 3.50 7 -0.21 40 -8.40 
  Christodoulakis, Michail 1127 GRE0.501-0.1840-7.20 
  Simianakis, Georgios 1067 GRE1.0010.254010.00 
  El Jawich, Muhammad 1245 LBN0.501-0.0240-0.80 
  Voulgarakis, Ioannis 1342 GRE0.001-0.3940-15.60 
  Marinelli, Sofia 1482 ITA0.5010.284011.20 
  Angelakis, Alexios 1049 GRE0.501-0.2740-10.80 
  Arcadan, Adib 1346 LBN0.5010.12404.80 

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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