Individual Calculations July 2017
 Malataras, Gerasimos  Total change: -15.20  Rating chartPersonal card
 2017 Team Cup of ESSP ESSP GRE 2017-04-30
RcRownchangeKK*chgGame
 1988 1772 0.50 1 0.28 40 11.20 
  Kolomvas, Ioannis 1988 GRE0.5010.284011.20 

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)
 
 Summer youth tournament NEP 2017 Patra GRE 2017-06-19
RcRownchangeKK*chgGame
 1686 1832 4.00 7 -0.66 40 -26.40 
  Papaioannou, Charalampos 1432  * GRE1.0010.08403.20 
  Kollias, Ioannis K. 1599 GRE0.001-0.7940-31.60 
  Stefanopoulos, Andreas 1432  * GRE1.0010.08403.20 
  Kalyva, Kyriaki 1633 GRE0.501-0.2640-10.40 
  Stamatopoulos, Apostolos 1808 GRE1.0010.474018.80 
  Zaronikas, Dimitrios 1769 GRE0.501-0.0940-3.60 
  Kokkalis, Vasilios 2129 GRE0.001-0.1540-6.00 
 * 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)
 

 

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