Individual Calculations September 2018
 Kenning, Paul H  Total change: 25.20  Rating chartPersonal card
 105th British Championships Over 50 Hull ENG 2018-07-29
RcRownchangeKK*chgGame
 2006 1841 2.50 6 0.63 40 25.20 
  Blades, Nigel W 2072 ENG0.5010.294011.60 
  Smith, Murray 2241  * AUS0.001-0.0840-3.20 
  Nelson, Jonathan P 2178 ENG0.001-0.1240-4.80 
  Dilleigh, Stephen P 2016 ENG0.001-0.2740-10.80 
  Allison, Paul A 1615 ENG1.0010.21408.40 
  McMahon, Paul 1911 ENG1.0010.604024.00 
 * 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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