Individual Calculations September 2014
 Ali Lutfi, Muhammad  Total change: 41.40  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 2434 2339 5.50 9 2.07 20 41.40 
  Kovalev, Vladislav g2532 BLR0.5010.25205.00 
  Yarmonov, Igor m2329 UKR0.501-0.0120-0.20 
  Isaev, Jamshed m2337 TJK1.0010.502010.00 
  Milos, Gilberto g2583 BRA0.5010.30206.00 
  Kozul, Zdenko g2608 CRO0.001-0.1720-3.40 
  Hauge, Lars Oskar f2346 NOR1.0010.512010.20 
  Gong, Qianyun wm2328 SIN1.0010.48209.60 
  Hernandez Guerrero, Gilberto g2519 MEX0.001-0.2620-5.20 
  Berg, Olaf f2320 FAI1.0010.47209.40 

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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