Individual Calculations March 2010
 Tsokopoulos, Dedalos  Total change: 12.60  Rating chartPersonal card
 ATTICA YOUTH TEAM CHAMP. U16 2009 FINAL 8 N.Heraklio GRE 2009-12-04
RcRownchangeKK*chgGame
 1869 1888 1.00 1 0.47 15 7.05 
  Zivas, Konstantinos 1869 GRE1.0010.47157.05 

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 Indiv. Youth Championship 2010 - Boys U18 Nikaia - Athens GRE 2009-12-23
RcRownchangeKK*chgGame
 1915 1888 1.00 1 0.54 15 8.10 
  Kostas, Panagiotis 1915 GRE1.0010.54158.10 

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)
 
 13th Greek Ind. Championship U18 - 2010 Peristeri - Athens GRE 2010-01-03
RcRownchangeKK*chgGame
 1981 1878 2.50 7 -0.17 15 -2.55 
  Anagnostopoulos, Konstantinos 1920 GRE0.001-0.4415-6.60 
  Dimopoulos, Dimitrios 1890 GRE0.5010.02150.30 
  Liaskos, Leonidas 2072 GRE0.001-0.2515-3.75 
  Kosmas-Lekkas, Dimitiros 2210 GRE1.0010.881513.20 
  Malikentzos, Sotirios 2232 GRE0.001-0.1115-1.65 
  Zeppos, Panagiotis 1879 GRE0.001-0.5015-7.50 
  Sotirakis, Ioannis 1664 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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