Rapid: Individual Calculations February 2020
 Apostolatos, Ioannis  Total change: -15.40  Rating chartPersonal card
 Rapid Happy New Year 2020 A Pyrgos GRE 2020-01-05
RcRownchangeKK*chgGame
 1344 1491 2.00 4 -0.77 20 -15.40 
  Papageorgis, Ioannis Iosif 1263 GRE1.0010.21204.20 
  Lountzis, Andreas 1302 GRE0.001-0.7520-15.00 
  Gialoumis, Aris Marios 1463 GRE1.0010.46209.20 
  Berkoutakis, Nektarios 1348 GRE0.001-0.6920-13.80 

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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