Individual Calculations September 2017
 Grigoriadis, Mihail  Total change: 26.60  Rating chartPersonal card
 26th International Open Kavala 2017 - A group Kavala GRE 2017-07-28
RcRownchangeKK*chgGame
 2183 2102 5.00 9 1.33 20 26.60 
  Danielian, Elina gwg2451 ARM0.5010.39207.80 
  Cerovic, Danilo f2335 SRB0.001-0.2120-4.20 
  Vardakas, Grigorios 1932 GRE1.0010.28205.60 
  Minko, Vladimir m2406 RUS0.001-0.1420-2.80 
  Hong, Xing 1999 CHN1.0010.36207.20 
  Dolana, Andrei-Theodor f2348 ROU0.001-0.1920-3.80 
  Nikolakis, Panagiotis Marios 1905 GRE0.501-0.2520-5.00 
  Atanasov, Margarit 2033 BUL1.0010.40208.00 
  Papadopoulos, Georgios 2240 GRE1.0010.692013.80 

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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