Individual Calculations September 2011
 Darviris, Panagiotis  Total change: 14.25  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - A' Group Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1568 1441 2.00 3 0.95 15 14.25 
  Fragiadaki, Eirini 1444 GRE1.0010.50157.50 
  Tsatsoulis, Periklis 1498 GRE1.0010.58158.70 
  Tsiros, Fragkiskos Vlasios 1761 GRE0.001-0.1315-1.95 

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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