Individual Calculations January 2014
 Josse, Mark  Total change: -7.65  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2120 2173 4.00 8 -0.51 15 -7.65 
  Cherniaev, Alexander g2434 RUS0.001-0.1815-2.70 
  Millward, Kevin P 1950 ENG0.001-0.7815-11.70 
  Acosta, Mariano 1991 USA1.0010.26153.90 
  Opasiak, Dustin Tennessee 1796 GER1.0010.09151.35 
  Ahlander, Bjorn m2429 SWE0.001-0.1915-2.85 
  Vachtfeidl, Petr 1985 CZE0.501-0.2415-3.60 
  Prior, Stephen C V 2031 ENG1.0010.31154.65 
  Maryasin, Boris m2342 ISR0.5010.22153.30 

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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