Rapid: Individual Calculations January 2017
 Wells, Peter K  Total change: 7.20  Rating chartPersonal card
 8th CSC London Chess Classic: Super Rapidplay London ENG 2016-12-17
RcRownchangeKK*chgGame
 2300 2459 6.50 9 0.36 20 7.20 
  Stewart, Tony Cm 2059  * ENG1.0010.08201.60 
  Batchelor, Peter J f2201 ENG1.0010.18203.60 
  Iturrizaga, Eduardo g2666 VEN0.001-0.2320-4.60 
  Basman, Michael J m2198 ENG1.0010.18203.60 
  Bisby, Daniel L f2266 ENG1.0010.25205.00 
  Fressinet, Laurent g2676 FRA0.001-0.2220-4.40 
  Strugnell, Carl P f2311 WLS0.501-0.2020-4.00 
  Therrien, Alex L f2260 ENG1.0010.24204.80 
  Dushyant, Sharma 2059  * IND1.0010.08201.60 
 * 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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