Individual Calculations December 2019
 Wilkinson, Ian  Total change: 59.80  Rating chartPersonal card
 World Senior Chess Championship 2019 - Open 50 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 2069 1796 5.00 11 2.99 20 59.80 
  Angskog, Kent 2149 SWE1.0010.892017.80 
  Plotkin, Victor f2196  * CAN0.5010.42208.40 
  Mannion, Stephen R m2196  * SCO0.001-0.0820-1.60 
  Zworestine, Charles 2147 AUS0.001-0.1120-2.20 
  Gebhardt, Uwe 1943 GER1.0010.702014.00 
  Holst, Conny f2139 SWE0.001-0.1220-2.40 
  Giulian, Rosemary A 1922 SCO0.5010.17203.40 
  Brown, Steven A 1991 SCO0.5010.25205.00 
  Breitkopf, Francisc 2016 ROU0.5010.28205.60 
  Baimurzin, Aitkazy m1995 KAZ0.001-0.2420-4.80 
  Sielicki, Tomasz 2066 POL1.0010.832016.60 
 * 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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