Rapid: Individual Calculations May 2019
 Povey, Humphrey  Total change: 1.60  Rating chartPersonal card
 CCF Junior Club RP Round Robin K London ENG 2019-04-01
RcRownchangeKK*chgGame
 1049 1188 5.00 7 0.28 20 5.60 
  Patel, Zain 1007 ENG0.001-0.7420-14.80 
  Mahadevan, Meikum 1002 ENG1.0010.26205.20 
  Tagg, George 884 ENG1.0010.14202.80 
  Zhu, Limo 1230 ENG1.0010.562011.20 
  More, Bhavik 1156 ENG1.0010.46209.20 
  Singh, Hari 1115 ENG0.001-0.6020-12.00 
  Tagg, Ann 947 ENG1.0010.20204.00 

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)
 
 CCF Easter Rapidplay Minor London ENG 2019-04-22
RcRownchangeKK*chgGame
 1165 1188 3.00 6 -0.20 20 -4.00 
  Rizvi, Zara 1065 ENG1.0010.33206.60 
  Namazbayeva, Sholpan 1344 ENG0.001-0.2920-5.80 
  Wimble, Garry 1049 ENG1.0010.31206.20 
  Bennett, Delroy 1235 ENG0.001-0.4320-8.60 
  Warren, Archie 1160 ENG0.001-0.5420-10.80 
  Braithwaite, Paul 1134 ENG1.0010.42208.40 

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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