Individual Calculations September 2017
 Zhou, Yang-Fan  Total change: -6.90  Rating chartPersonal card
 104th British Championship Llandudno ENG 2017-07-29
RcRownchangeKK*chgGame
 2263 2468 6.00 9 -0.69 10 -6.90 
  Ogunshola, Olugbemiga (ben) 2133 NGR1.0010.12101.20 
  Claridge-Hansen, William f2267 ENG0.001-0.7610-7.60 
  Coathup, Roger H 2151 ENG1.0010.13101.30 
  Shaw, Peter 2103 ENG1.0010.10101.00 
  McPhillips, Joseph f2400 ENG1.0010.41104.10 
  Wells, Peter K g2434 ENG0.501-0.0510-0.50 
  Murphy, Conor E 2154 ENG0.501-0.3610-3.60 
  Jackson, James P f2286 ENG1.0010.26102.60 
  Hanley, Craig A m2441 ENG0.001-0.5410-5.40 

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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