Individual Calculations September 2019
 Adair, James R  Total change: -21.60  Rating chartPersonal card
 Northumbria Masters 2019 Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 2225 2473 5.00 9 -2.16 10 -21.60 
  Kanyamarala, Tarun 2142 IRL1.0010.12101.20 
  Villiers, Thomas c2218 ENG0.501-0.3110-3.10 
  Ratnesan, Ranesh 2098 ENG0.501-0.4110-4.10 
  Han, Yichen c2205 NED1.0010.17101.70 
  Welling, Gerard m2307 NED0.501-0.2210-2.20 
  Siddharth, Jagadeesh f2382 SGP0.001-0.6210-6.20 
  Storey, Charles H f2261 ENG0.501-0.2710-2.70 
  Munshi, Aditya 2091 ENG1.0010.09100.90 
  Fitzsimons, David m2317 IRL0.001-0.7110-7.10 

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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