Rapid: Individual Calculations January 2018
 Dereka, Konstantina  Total change: 9.20  Rating chartPersonal card
 2nd youth u1800 Rapid SK Trikalon 2017 Trikala GRE 2017-11-30
 1259 1144 1.50 3 0.46 20 9.20 
  Gkiokas, Charisis 1319 GRE0.5010.23204.60 
  Symeonidis, Theofilos 1248 GRE0.001-0.3620-7.20 
  Koukouliatas, Sotirios Georgios 1210 GRE1.0010.592011.80 

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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