Individual Calculations May 2017
 Matthaiaki, Nefeli  Total change: 10.80  Rating chartPersonal card
 2017 Youth Championships of Heraklio - girls 8-18 Heraklio GRE 2017-02-23
RcRownchangeKK*chgGame
 1173 1203 3.00 4 0.85 40 34.00 
  Koutsouraki, Ariadni 1227 GRE0.001-0.4740-18.80 
  Saridaki, Maria 1106 GRE1.0010.374014.80 
  Igoumenaki, Konstantina 1033 GRE1.0010.284011.20 
  Dagkonaki, Aspasia 1326 GRE1.0010.674026.80 

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)
 
 Youth Boys-Girls U8 - U18 Finals 2017 - E.S.S.K. ESSK GRE 2017-02-28
RcRownchangeKK*chgGame
 1234 1203 1.50 3 0.13 40 5.20 
  Koutsouraki, Ariadni 1227 GRE1.0010.534021.20 
  Koukouraki, Hrisi 1238 GRE0.5010.05402.00 
  Chatzipanagiotou, Asimenia 1236 GRE0.001-0.4540-18.00 

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)
 
 Teams Championship of Crete 2017-2nd Division ESSK GRE 2017-03-11
RcRownchangeKK*chgGame
 1137 1203 2.50 3 0.74 40 29.60 
  Memou, Evangelia 1231 GRE1.0010.544021.60 
  Fandridi, Andria 1143 GRE0.501-0.0840-3.20 
  Tsapaki, Asimenia 1038 GRE1.0010.284011.20 

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)
 
 20th International Tournament of Heraklio 2017 - B group Heraklio Crete GRE 2017-04-17
RcRownchangeKK*chgGame
 1104 1203 3.00 7 -1.45 40 -58.00 
  Farsaris, Michail 1106 GRE0.501-0.1340-5.20 
  Saridaki, Maria 1100 GRE1.0010.364014.40 
  Kavouras, Kosmas 1141 GRE0.001-0.5940-23.60 
  Digenis, Marios 1124 GRE0.001-0.6140-24.40 
  Stamathioudakis, Iasonas 1052 GRE0.501-0.2040-8.00 
  Kermetzoglou, Michail 1089 GRE1.0010.344013.60 
  Dagkonakis, Dimitrios 1118 GRE0.001-0.6240-24.80 

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)
 

 

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