Individual Calculations September 2013
 Weller, Jean-Luc  Total change: 32.55  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2264 2172 6.50 11 2.17 15 32.55 
  Oyama, Akito 1966 ENG1.0010.24153.60 
  Emms, John M g2469 ENG0.5010.35155.25 
  Kolbus, Dietmar m2288 GER0.001-0.3415-5.10 
  Gill, Oliver 1974 ENG0.501-0.2615-3.90 
  Foo, William J 2090 ENG1.0010.39155.85 
  Gormally, Daniel W g2496 ENG0.001-0.1315-1.95 
  Freeman, Richard C P 2030 ENG1.0010.31154.65 
  Eggleston, David J f2363 ENG1.0010.751511.25 
  Kosten, Anthony C. g2458 FRA0.5010.34155.10 
  Carr, Neil L f2290 ENG0.5010.16152.40 
  Williams, Simon K g2481 ENG0.5010.36155.40 

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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