Individual Calculations September 2017
 Gray, David  Total change: -27.00  Rating chartPersonal card
 JESSIE GILBERT CELEBRATION INTERNATIONAL 2017 SECTIONS FOR ALL C London ENG 2017-08-21
RcRownchangeKK*chgGame
 1265 1059 1.00 5 -0.34 20 -6.80 
  Landau, Jonathan 1459  * ENG0.001-0.0820-1.60 
  Collins, Michael E 1184 ENG0.001-0.3320-6.60 
  Braithwaite, Paul 1168 ENG1.0010.652013.00 
  Freeman, Michael A 1056 ENG0.001-0.5020-10.00 
  Gliddon, Daniel J 1459  * ENG0.001-0.0820-1.60 
 * 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)
 
 JESSIE GILBERT CELEBRATION INTERNATIONAL 2017 SECTIONS FOR ALL B London ENG 2017-08-21
RcRownchangeKK*chgGame
 1131 1059 1.00 5 -1.01 20 -20.20 
  Wimble, Garry 1104 ENG0.001-0.4420-8.80 
  Freeman, Michael A 1056 ENG0.001-0.5020-10.00 
  Braithwaite, Paul 1168 ENG0.001-0.3520-7.00 
  Thatte, Nandinee 1171 ENG0.001-0.3520-7.00 
  Couchman, Andrew A 1155 ENG1.0010.632012.60 

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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