Individual Calculations May 2017
 Apostolidis, Lazaros  Total change: 26.80  Rating chartPersonal card
 2017 Attica Youth Championships - open 16 P Faliro GRE 2017-04-18
RcRownchangeKK*chgGame
 1522 1163 1.00 3 0.67 40 26.80 
  Papakostas, Vasilis 1563  * GRE0.001-0.0840-3.20 
  Diamantopoulos, Leonidas Nik 1439 GRE1.0010.834033.20 
  Agriopoulos, Konstantinos 1563  * GRE0.001-0.0840-3.20 
 * 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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