Rapid: Individual Calculations January 2020
 Sartain, Patrick P  Total change: -52.40  Rating chartPersonal card
 11th CSC London Chess Classic: Rapid Under 1600 London ENG 2019-12-08
RcRownchangeKK*chgGame
 1261 1530 1.50 5 -2.62 20 -52.40 
  Sermaxhaj, Kelvin 1278 ENG0.001-0.8120-16.20 
  Hasan, Abu 1286 ENG1.0010.20204.00 
  Yedid, Lior 1268 ENG0.001-0.8220-16.40 
  Di Conno, Filippo 1293 ENG0.001-0.8020-16.00 
  McGann, John M 1180 ENG0.501-0.3920-7.80 

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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