Individual Calculations June 2017
 Aristegui, Michel  Total change: -7.40  Rating chartPersonal card
 XYChess Open A Sliema MLT 2017-05-23
RcRownchangeKK*chgGame
 1935 1975 3.50 7 -0.37 20 -7.40 
  Pala, Onurcan 1602 TUR0.501-0.4020-8.00 
  Kohlweyer, Bernd m2340 GER0.001-0.1020-2.00 
  Parks, Joseph 1924 SCO1.0010.43208.60 
  Parker, Keith 1804 ENG1.0010.27205.40 
  Deaconu, Mihai-Ionut 1913 ROU0.001-0.5920-11.80 
  Kaehler, Arne 1983 GER1.0010.512010.20 
  Beulertz, Stefan 1979 MLT0.001-0.4920-9.80 

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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