Individual Calculations January 2009
 Trifonas, Spyridon  Total change: 9.00  Rating chartPersonal card
 Territorial Team Champ. Western Greece 2008 - A' Phase Corfu GRE 2008-09-18
RcRownchangeKK*chgGame
 2070 2216 1.00 1 0.30 15 4.50 
  Kazantzidis, Panagiotis 2070 GRE1.0010.30154.50 

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)
 
 Territorial Team Champ. of Western Greece - B' Phase Ioannina GRE 2008-09-26
RcRownchangeKK*chgGame
 2070 2216 1.00 1 0.30 15 4.50 
  Kazantzidis, Panagiotis 2070 GRE1.0010.30154.50 

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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