Individual Calculations May 2019
 Burgoyne, Peter A  Total change: 6.40  Rating chartPersonal card
 1st 4NCL Easter Congress U2050 Stevenage ENG 2019-04-19
RcRownchangeKK*chgGame
 1763 1633 2.00 5 0.32 20 6.40 
  Gibson, Christopher A 1887 ENG0.5010.31206.20 
  Cherupalli, Ramprasad 1859 IND0.001-0.2120-4.20 
  Singha, Swati 1427 IND1.0010.24204.80 
  Jacob, Sydney J 1820 ENG0.001-0.2620-5.20 
  Hughes, Peter 1820 ENG0.5010.24204.80 

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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