Individual Calculations May 2017
 Tzemanakis, Grigoris  Total change: 60.40  Rating chartPersonal card
 2017 Youth Championships of Chania - open 10 Chania GRE 2017-02-23
RcRownchangeKK*chgGame
 1099 1008 3.50 5 1.62 40 64.80 
  Sampanis, Athanasios 1044 GRE1.0010.554022.00 
  Violakis, Anastasios 1108 GRE0.5010.14405.60 
  Paraskakis, Filippos 1093 GRE0.5010.12404.80 
  Aleiferis, Ioannis 1096 GRE0.5010.12404.80 
  Christodoulakis, Michail 1153 GRE1.0010.694027.60 

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)
 
 Youth Boys-Girls U8 - U18 Finals 2017 - E.S.S.K. ESSK GRE 2017-02-28
RcRownchangeKK*chgGame
 1104 1008 1.00 3 -0.11 40 -4.40 
  Violakis, Anastasios 1108 GRE0.001-0.3640-14.40 
  Kazakos, Nikolaos 1099 GRE0.001-0.3840-15.20 
  Farsaris, Michail 1106 GRE1.0010.634025.20 

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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