Individual Calculations December 2021
 Townsend, M Paul  Total change: 28.80  Rating chartPersonal card
 2021 Scarborough Chess Congress Scarborough ENG 2021-10-29
RcRownchangeKK*chgGame
 2028 2130 4.00 5 0.83 20 16.60 
  McCarthy, Damian 1855 ENG1.0010.17203.40 
  Horrocks, Stephen J 1874 ENG1.0010.19203.80 
  Clarke, Brandon G I m2442 ENG0.001-0.1420-2.80 
  Keely, Leo A 1963 ENG1.0010.28205.60 
  Ackley, Peter J E 2008 ENG1.0010.33206.60 

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)
 
 2021/22 4NCL Division 1 & 2 Rounds 1-2 Milton Keynes ENG 2021-11-27
RcRownchangeKK*chgGame
 1945 2130 2.00 2 0.61 20 12.20 
  Willmoth, Robert F c2134 ENG1.0010.512010.20 
  Bridgeman, Niamh 1756 ENG1.0010.10202.00 

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)
 

 

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