Individual Calculations April 2020
 Marianidis, Dimitrios  Total change: -12.40  Rating chartPersonal card
 3rd open KYPSELI SOP SS Galanos 2020 Athens GRE 2020-01-13
RcRownchangeKK*chgGame
 1651 1689 3.00 6 -0.26 20 -5.20 
  Abatzis, Antonios 1874 GRE0.001-0.2620-5.20 
  Papadopoulou, Marilena 1375 GRE1.0010.14202.80 
  Panagiotakos, Petros 1734 GRE1.0010.562011.20 
  Vlahos, Athanasios 1690 GRE0.001-0.5020-10.00 
  Diamandis, Phoebus-Apollo 1566 GRE0.001-0.6720-13.40 
  Karounis, Ioannis 1669 GRE1.0010.47209.40 

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)
 
 2020 Team Championship of ESSN Attikis - B Local B2 Rounds 8 Attica GRE 2020-03-08
RcRownchangeKK*chgGame
 1468 1782 0.50 1 -0.36 20 -7.20 
  Kapatos, Konstantinos 1468 GRE0.501-0.3620-7.20 

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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