Rapid: Individual Calculations March 2014
 Hristoforidis, Hristoforos G.  Total change: 13.60  Rating chartPersonal card
 1st youth rapid Dramas - Feb 2014 Drama GRE 2014-02-02
RcRownchangeKK*chgGame
 1398 1502 2.00 3 0.09 20 1.80 
  Tsirlis, Panteleimon 1276 GRE1.0010.21204.20 
  Hristoforidis, Vasilios 1541 GRE0.001-0.4520-9.00 
  Dermentzis, Efthimios 1378 GRE1.0010.33206.60 

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)
 
 2nd youth rapid Dramas - Feb 2014 Drama GRE 2014-02-09
RcRownchangeKK*chgGame
 1398 1502 2.50 3 0.59 20 11.80 
  Dermentzis, Efthimios 1378 GRE0.501-0.1720-3.40 
  Hristoforidis, Vasilios 1541 GRE1.0010.552011.00 
  Tsirlis, Panteleimon 1276 GRE1.0010.21204.20 

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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