Individual Calculations July 2016
 Kotsalis, Ioannis  Total change: 30.00  Rating chartPersonal card
 Tean 3 x 3 Chess League by ASOP DIAS - B Group Petroupoli GRE 2016-03-20
RcRownchangeKK*chgGame
 1364 1200 1.00 1 0.72 40 28.80 
  Kontogiannis, Alexandros L 1364 GRE1.0010.724028.80 

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)
 
 2016 under 14 team cup of Attica - A group Attica GRE 2016-04-17
RcRownchangeKK*chgGame
 1252 1200 0.00 1 -0.43 40 -17.20 
  Ilia, Anastasia 1252 GRE0.001-0.4340-17.20 

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)
 
 159th open SO Ampelokipon 2016 Athens GRE 2016-04-20
RcRownchangeKK*chgGame
 1310 1200 2.00 4 0.46 40 18.40 
  Nikolaidis, Priamos 1499 GRE0.001-0.1540-6.00 
  Karapappas, Nikolaos 1014 GRE0.501-0.2440-9.60 
  Mitsakos, Achilleas 1555 GRE1.0010.894035.60 
  Androulakis, Aristeidis 1173 GRE0.501-0.0440-1.60 

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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