Rapid: Individual Calculations March 2018
 Dereka, Konstantina  Total change: 12.40  Rating chartPersonal card
 4th Larisa open youth rapid u1800 GP Larisa GRE 2018-01-27
 1175 1153 2.50 4 0.62 20 12.40 
  Symeonidis, Theofilos 1265 GRE1.0010.652013.00 
  Giannopoulos, Vasileios 1164 GRE1.0010.522010.40 
  Dristellas, Neoklis 1169 GRE0.5010.02200.40 
  Tzikas, Athanasios G 1103 GRE0.001-0.5720-11.40 

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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