Individual Calculations February 2020
 Kalogerakis, Mihail  Total change: -11.40  Rating chartPersonal card
 1st Heraklion Chess Academy 2020 Heraklion GRE 2020-01-17
RcRownchangeKK*chgGame
 1575 1413 0.50 3 -0.52 40 -20.80 
  Lirindzakis, Timotheos m1813  * GRE0.001-0.0840-3.20 
  Kotsinis, Alexandros 1813  * GRE0.001-0.0840-3.20 
  Dikeos, Georgios 1098 GRE0.501-0.3640-14.40 
 * 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)
 
NOTE: K factor changed
 2nd Heraklion Chess Academy 2020 Heraklion GRE 2020-01-24
RcRownchangeKK*chgGame
 1600 1413 2.00 5 0.47 20 9.40 
  Lirindzakis, Timotheos m1813  * GRE0.001-0.0820-1.60 
  Kotsinis, Vasileios 1091 GRE1.0010.13202.60 
  Galanakis, Nikos 1470 GRE1.0010.582011.60 
  Maris, Ioannis f1813  * GRE0.001-0.0820-1.60 
  Stoumbos, Konstantinos 1813  * GRE0.001-0.0820-1.60 
 * 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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