Individual Calculations February 2023
 Giannoukakos, Nikolaos  Total change: -17.40  Rating chartPersonal card
 ACC under 1600 tournament Noe 2022 Athens GRE 2022-11-10
RcRownchangeKK*chgGame
 1498 1453 1.50 3 0.19 20 3.80 
  Bakogiannis, Charalampos 1362 GRE1.0010.38207.60 
  Marianidis, Dimitrios 1568 GRE0.5010.16203.20 
  Pavlis, Antonios 1564 GRE0.001-0.3520-7.00 

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)
 
 ACC League 2022 D group Athens GRE 2022-12-06
RcRownchangeKK*chgGame
 1648 1420 0.00 3 -0.65 20 -13.00 
  Stergiou, Georgios 1649 GRE0.001-0.2120-4.20 
  Karounis, Ioannis 1726 GRE0.001-0.1420-2.80 
  Marianidis, Dimitrios 1568 GRE0.001-0.3020-6.00 

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)
 
 ACC League 2022 Finals Athens GRE 2023-01-03
RcRownchangeKK*chgGame
 1468 1406 0.00 1 -0.41 20 -8.20 
  Stylianou, Aristotelis 1468 GRE0.001-0.4120-8.20 

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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