Individual Calculations December 2017
 Di Trapani, Davide  Total change: -23.40  Rating chartPersonal card
 3rd International open EFTYCHIOS KROMMYDAKIS 2017 nd Chania GRE 2017-10-20
 2029 2204 5.00 9 -1.17 20 -23.40 
  Zimina, Olga mwg2394 ITA0.5010.25205.00 
  Kasparov, Sergey g2450 BLR0.001-0.1920-3.80 
  Patrelakis, Evaggelos 1998 GRE0.001-0.7620-15.20 
  Grigorakis, Stylianos 1804  * GRE1.0010.08201.60 
  Gawle, Ireneusz 1809 POL1.0010.08201.60 
  Kasparova, Tatiana wm2118 BLR0.501-0.1220-2.40 
  Marinakis, Hristos 1805 GRE0.001-0.9220-18.40 
  Tsakouridis, Georgios 1804  * GRE1.0010.08201.60 
  Mihopoulos, Konstantinos 2080 GRE1.0010.33206.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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