Individual Calculations January 2012
 Papamichael, Georgios  Total change: -31.50  Rating chartPersonal card
 118th Ambelokipi Open Athens, Ambelokipi GRE 2011-10-08
RcRownchangeKK*chgGame
 1582 1905 2.00 5 -2.33 15 -34.95 
  Katopodis, Ioannis 1553 GRE0.001-0.8915-13.35 
  Karatzanos, Konstantinos 1505  * GRE1.0010.08151.20 
  Psoma, Virginia 1542 GRE0.001-0.9015-13.50 
  Rahmanidis, Petros 1633 GRE0.001-0.8315-12.45 
  Diatsintos, Ilias 1678 GRE1.0010.21153.15 
 * 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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group C' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1696 1905 1.00 1 0.23 15 3.45 
  Pagalis, Georgios 1696 GRE1.0010.23153.45 

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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