Individual Calculations September 2015
 Wieringa, Helmer  Total change: -6.00  Rating chartPersonal card
 FE 4 Mare di Fano Fano ITA 2015-08-01
RcRownchangeKK*chgGame
 2102 1994 3.00 9 -0.30 20 -6.00 
  Mikalsen, Erlend f2350 NOR0.001-0.1120-2.20 
  Rago, Riccardo 2075 ITA0.001-0.3920-7.80 
  Rezzuti, Vincenzo 1957 ITA1.0010.45209.00 
  Brizzi, Matteo 2094 ITA1.0010.642012.80 
  Meessen, Rudolf f2221 BEL0.001-0.2120-4.20 
  Machidon, Cristi 2212 MDA0.001-0.2220-4.40 
  Bettalli, Francesco 1930 ITA0.001-0.5920-11.80 
  Tolibayev, Timur 1993 KAZ1.0010.502010.00 
  Klukas, Achim 2088 GER0.001-0.3720-7.40 

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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