Individual Calculations January 2020
 Aretoulakis, Sotirios Paris  Total change: -26.80  Rating chartPersonal card
 Open U16 Athens Challenge Oct 2019 Athens GRE 2019-10-15
RcRownchangeKK*chgGame
 1239 1196 2.00 4 0.22 40 8.80 
  Pogkas, Angelos Lazaros 1095 GRE1.0010.364014.40 
  Pitsakis, Ilias 1251 GRE1.0010.584023.20 
  Michailidis, Emmanouil 1382 GRE0.001-0.2640-10.40 
  Larkin, Leonidas 1228 GRE0.001-0.4640-18.40 

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)
 
 2019 Attica youth U12 team championship ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1215 1196 2.00 6 -0.89 40 -35.60 
  Baxevanis, Vasileios 1134 GRE0.001-0.5940-23.60 
  Vassis, Michail 1408 GRE0.001-0.2340-9.20 
  Papadopoulos, Antonios Ioan 1249 GRE0.001-0.4340-17.20 
  Ampeliotis, Georgios 1034 GRE1.0010.294011.60 
  Kassios, Dimitrios 1460 GRE0.001-0.1840-7.20 
  Simopoulou, Antigoni Anna 1002 GRE1.0010.254010.00 

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)
 

 

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