Individual Calculations October 2018
 Arapkoule, Eirini  Total change: -78.00  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - B group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1173 1346 4.50 9 -1.95 40 -78.00 
  Zavalis, Nikiforos Nikolaos 1013 GRE1.0010.12404.80 
  Tsavdaras, Dimitrios 1185 GRE0.001-0.7140-28.40 
  Tsiripova, Eleni 1083 GRE1.0010.18407.20 
  Eirinidis, Dimitrios 1137 GRE0.501-0.2740-10.80 
  Lola, Dafni 1191 GRE0.501-0.2140-8.40 
  Zeitounian, Panagiotis 1174 GRE1.0010.274010.80 
  Goridaris, Nikolaos 1442 GRE0.001-0.3740-14.80 
  Apergis, Vasileios 1187 GRE0.501-0.2140-8.40 
  Drydakis, Aristotelis 1149 GRE0.001-0.7540-30.00 

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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