Individual Calculations June 2017
 Tziournas, Grammelos  Total change: -2.40  Rating chartPersonal card
 3rd youth SA Sykeon Neapolis 2017 Thessaloniki GRE 2017-04-29
RcRownchangeKK*chgGame
 1188 1071 1.00 3 -0.06 40 -2.40 
  Magalakis, Stefanos 1306 GRE0.001-0.2140-8.40 
  Baltzis, Ioakeim Apostolos 1027 GRE1.0010.444017.60 
  Delaveridis, Dimitrios 1232 GRE0.001-0.2940-11.60 

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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