Individual Calculations September 2017
 Kolbus, Dietmar  Total change: 11.50  Rating chartPersonal card
 104th British Championship Llandudno ENG 2017-07-29
RcRownchangeKK*chgGame
 2319 2306 5.50 9 1.15 10 11.50 
  Zhu, Richard 2036 ENG1.0010.17101.70 
  Hawkins, Jonathan g2582 ENG0.5010.33103.30 
  Arkell, Keith C g2424 ENG0.5010.16101.60 
  Gayson, Peter M 2160 ENG1.0010.30103.00 
  Adair, James R m2481 ENG0.001-0.2710-2.70 
  Gaudeau, Valentin 2170 FRA0.501-0.1810-1.80 
  Trent, Lawrence m2445 ENG0.5010.19101.90 
  Ward, Chris G g2441 ENG0.5010.18101.80 
  Ogunshola, Olugbemiga (ben) 2133 NGR1.0010.27102.70 

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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