Individual Calculations March 2011
 Tantaroudas- Papaspyrou, Harila  Total change: 39.90  Rating chartPersonal card
 2nd Christmas open tournament Ambelokipi - Athens GRE 2010-12-22
RcRownchangeKK*chgGame
 1667 1455 2.00 4 1.02 25 25.50 
  Megaloudis, Petros 1720 GRE0.5010.32258.00 
  Fanourgakis, Konstantinos 1813 GRE0.001-0.1025-2.50 
  Karystianos, Petros 1522 GRE0.5010.09252.25 
  Diatsintos, Ilias 1611 GRE1.0010.712517.75 

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)
 
NOTE: K factor changed
 1st Fischer memorial - SO Ambelokipon Ambelokipi - Athens GRE 2011-01-15
RcRownchangeKK*chgGame
 1820 1455 1.50 5 0.96 15 14.40 
  Vazelakis, Dimitrios 1855  * GRE0.001-0.0815-1.20 
  Ifandis, Andreas 1678 GRE1.0010.781511.70 
  Vlahos, Athanasios 1855  * GRE0.5010.42156.30 
  Papapetropoulos, Periklis 1855  * GRE0.001-0.0815-1.20 
  Divaris, Dionisis 1855  * GRE0.001-0.0815-1.20 
 * 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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