Individual Calculations July 2008
 Pappelis, Dimitrios  Total change: 12.00  Rating chartPersonal card
 Attica Champ. Boys U 18 Aigaleo - Athens GRE 2007-11-30
RcRownchangeKK*chgGame
 2100 1861 1.00 3 0.39 15 5.85 
  Bozinakis, Pavlos 2121 GRE0.5010.32154.80 
  Aggelis, Nikolaos 2125 GRE0.001-0.1815-2.70 
  Tsiropoulas, Apostolos 2055 GRE0.5010.25153.75 

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)
 
 MIKTO NEANIKO OMADIKO PROTATHL. ATTIKIS '08 ATTIKI GRE 2008-01-20
RcRownchangeKK*chgGame
 2017 1864 1.00 2 0.41 15 6.15 
  Kosmas-Lekkas, Dimitiros 2053 GRE0.001-0.2515-3.75 
  Fragkos, Vasilios 1981 GRE1.0010.66159.90 

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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