Individual Calculations September 2019
 Cheung, Ryan  Total change: -37.80  Rating chartPersonal card
 The Irish Championships 2019: Major Dublin IRL 2019-08-02
RcRownchangeKK*chgGame
 1479 1680 3.00 5 -0.75 40 -30.00 
  Kremerts, Romans 1537 IRL0.001-0.6940-27.60 
  Kavanagh, James 1523 IRL1.0010.294011.60 
  Spackman, Conor 1470 IRL0.001-0.7740-30.80 
  Hayden, Luke 1527 IRL1.0010.304012.00 
  Hawkins, Colm 1336 IRL1.0010.12404.80 

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)
 
NOTE: K factor changed
 Northumbria Major Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 1553 1680 5.50 9 -0.39 20 -7.80 
  Robinson, Steve 1299 ENG1.0010.09201.80 
  Walters, Philip 1571 ENG1.0010.35207.00 
  Brodie, Alexander 1474 SCO0.501-0.2620-5.20 
  Pelling, Kyle 1536 ENG0.001-0.6920-13.80 
  Harris, John 1577 ENG1.0010.36207.20 
  Mackay, Ian W 1691 ENG1.0010.522010.40 
  Shore, James R 1648 ENG0.001-0.5420-10.80 
  Fisher, Neal 1455 ENG1.0010.22204.40 
  Holi, Sief Al Din 1723 SUD0.001-0.4420-8.80 

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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