Rapid: Individual Calculations January 2015
 Kalerwa, Edwin M  Total change: 49.20  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1918 1786 6.00 10 2.46 20 49.20 
  Davies, Cledwyn 1495 WLS1.0010.15203.00 
  Maroroa, Sue wm2154 ENG0.001-0.1020-2.00 
  Goler, Gunes 1911 ENG1.0010.672013.40 
  Bullen, Alex 2054 WLS0.001-0.1720-3.40 
  Lobersli, Henrik Oie 1781 NOR0.001-0.5120-10.20 
  Nayak, Raghav 1517 ENG1.0010.17203.40 
  Slade, Theodore 1869 ENG1.0010.612012.20 
  Chan, Nevil 2030 ENG1.0010.802016.00 
  Coleman, David J c2186  * ENG1.0010.922018.40 
  Milliet, Sophie mwg2186  * FRA0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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