Individual Calculations September 2009
 Maccapani, Massimiliano  Total change: -22.50  Rating chartPersonal card
 Olimpiada dels petits estats d'Europa Andorra la Vella AND 2009-06-20
RcRownchangeKK*chgGame
 2157 2113 2.50 9 -1.50 15 -22.50 
  Tandy, Chris c2222 JCI0.5010.15152.25 
  Ribbegren, Karl Johan 2113 MNC0.001-0.5015-7.50 
  Garcia, Raul f2237 AND0.5010.17152.55 
  Olsen, Heini f2382 FAI0.001-0.1715-2.55 
  Kobler, Mario 2096 LIE1.0010.48157.20 
  Constantinou, Pavlos 2018 CYP0.501-0.1315-1.95 
  Kirby, Peter J c2055 GCI0.001-0.5815-8.70 
  Cilia Vincenti, David 2097 MLT0.001-0.5215-7.80 
  Hartung, Jerry 2189 LUX0.001-0.4015-6.00 

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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