Individual Calculations May 2011
 Panagos, Theodoros  Total change: 19.35  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1703 1624 1.00 2 0.21 15 3.15 
  Spanos, Georgios 1781 GRE0.5010.21153.15 
  Salahidi, Reveka 1624 GRE0.5010.00150.00 

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 Championship 2011 - A' Local Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1655 1624 0.50 1 0.04 15 0.60 
  Triantafillis, Evaggelos 1655 GRE0.5010.04150.60 

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)
 
 111th Ambelokipi Open Ambelokipi - Athens GRE 2011-03-12
RcRownchangeKK*chgGame
 1838 1628 2.50 6 1.04 15 15.60 
  Vazelakis, Dimitrios 2028  * GRE0.5010.42156.30 
  Michailidis, Dimitrios 1830 GRE0.5010.26153.90 
  Kosso, Simeon 1808 GRE0.5010.24153.60 
  Sarantakos, Sotirios 1709 GRE0.5010.11151.65 
  Stavrakas, Ioannis 1791 GRE0.5010.22153.30 
  Papamichael, Georgios 1863 GRE0.001-0.2115-3.15 
 * 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)
 

 

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