Individual Calculations February 2019
 Hosseini-Tambatambai, Areios  Total change: 8.20  Rating chartPersonal card
 41st International Tournament White Tower 2019 B group Thessaloniki GRE 2019-01-02
RcRownchangeKK*chgGame
 1632 1699 2.50 5 -0.45 20 -9.00 
  Tsouchnikas, Orestis 1448 GRE0.501-0.3120-6.20 
  Dereka, Konstantina 1473 GRE1.0010.21204.20 
  Magalakis, Stefanos 1668 GRE0.001-0.5420-10.80 
  Pantoglou, Dimitrios 1597 GRE1.0010.36207.20 
  Minas, Ioannis 1973 GRE0.001-0.1720-3.40 

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)
 
 2019 Team Championships ESSTH-CHALK Local Category Rounds 1-3 ESSTH-CHALK GRE 2019-01-13
RcRownchangeKK*chgGame
 1647 1699 2.00 2 0.86 20 17.20 
  Kioutsoukos, Dimitrios 1624 GRE1.0010.40208.00 
  Lazos, Ioannis 1669 GRE1.0010.46209.20 

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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