Individual Calculations April 2019
 Nikomanis, Andreas  Total change: 7.60  Rating chartPersonal card
 2019 Attica Team Championship - B Category rounds 4-7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 2041 2059 1.50 2 0.45 20 9.00 
  Vlahakis, Ioannis 1986 GRE0.501-0.1020-2.00 
  Rizos, Georgios 2095 GRE1.0010.552011.00 

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)
 
 2019 Attica Team Championship - B Category rounds 8-9 ESSNA GRE 2019-03-03
RcRownchangeKK*chgGame
 2006 2059 0.50 1 -0.07 20 -1.40 
  Avagianos, Simeon 2006 GRE0.501-0.0720-1.40 

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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