Individual Calculations June 2022
 Hibbitt, Arthur  Total change: -32.20  Rating chartPersonal card
 2021/22 4NCL Division 3 Central Rounds 7-9 Leamington Spa ENG 2022-04-30
RcRownchangeKK*chgGame
 1658 1730 1.00 2 -0.18 20 -3.60 
  Thomson, James L 1544 ENG0.501-0.2420-4.80 
  Sandhu, Manvith 1771 ENG0.5010.06201.20 

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)
 
 English Seniors Championships 2022 - Over 65 Warwick ENG 2022-05-04
RcRownchangeKK*chgGame
 1686 1730 2.50 7 -1.43 20 -28.60 
  Bowmer, Kevin 2100 ENG0.001-0.1020-2.00 
  Di Mattia, Luciano 1494 ENG0.501-0.3020-6.00 
  Bingham, James T 1864 ENG0.001-0.3220-6.40 
  Morris, Nigel W 1397 ENG0.001-0.8820-17.60 
  Norman, Dinah M wc1691 ENG0.501-0.0520-1.00 
  Rhodes, Lawrence 1620 ENG1.0010.35207.00 
  Earlam, Anthony 1638 BAR0.501-0.1320-2.60 

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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