Rapid: Individual Calculations December 2017
 Tzortzatos, Dimosthenis Panagiot  Total change: 6.20  Rating chartPersonal card
 Open Sub Division rapid by ASOP Dias B - Nov 2017 Petroupoli GRE 2017-11-20
RcRownchangeKK*chgGame
 1182 1145 1.50 4 -0.31 20 -6.20 
  Kiousis, Stavros St. 1244 GRE0.001-0.3620-7.20 
  Darviri, Charikleia 1046 GRE1.0010.36207.20 
  Tsourekas, Kyriakos 1126 GRE0.501-0.0320-0.60 
  Tzavaras, Spyridon 1311 GRE0.001-0.2820-5.60 

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)
 
 21st Youth Rapid tournament AO 3 Asteres 2017 ATHENS GRE 2017-11-26
RcRownchangeKK*chgGame
 1230 1145 1.00 1 0.62 20 12.40 
  Tsavdaras, Dimitrios 1230 GRE1.0010.622012.40 

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)
 

 

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