Individual Calculations February 2017
 Bahar-Mosse, Iakov  Total change: -40.80  Rating chartPersonal card
 White Tower 2017 open championship of ESSTH-HALK A group Thessaloniki GRE 2017-01-02
RcRownchangeKK*chgGame
 1655 1819 2.00 5 -1.41 20 -28.20 
  Batsi, Lida 1465 GRE1.0010.11202.20 
  Tetepoulidis, Ioannis 2075 GRE0.001-0.1920-3.80 
  Perros, Gavriil 1585 GRE1.0010.21204.20 
  Tsintsar, Zoran 1731 GER0.001-0.6220-12.40 
  Zaires Karanasios, Konstantinos 1419  * GRE0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2017 ESSTH-HALK Team Championship POA - rounds 1-3 Thessaloniki GRE 2017-01-15
RcRownchangeKK*chgGame
 1962 1819 0.00 2 -0.63 20 -12.60 
  Athanasiadis, Mihail 2033 GRE0.001-0.2320-4.60 
  Hidzos, Georgios 1890 GRE0.001-0.4020-8.00 

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)
 

 

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