Individual Calculations September 2023
 Payne, Matthew J  Total change: -30.40  Rating chartPersonal card
 2023 British Championship Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 2105 2104 2.00 8 -2.04 20 -40.80 
  Jackson, James P m2390 ENG0.5010.34206.80 
  Eggleston, David J m2358 ENG0.001-0.1920-3.80 
  Smith, Olivia wf2042 WLS0.001-0.5920-11.80 
  Chan, Sheng Liang Bernard 2078 MAS0.001-0.5420-10.80 
  Burrows, Martin P 2101 ENG0.001-0.5020-10.00 
  Gardiner, Eric D 1843 ENG1.0010.18203.60 
  Khoury, Theo 2066 ENG0.001-0.5520-11.00 
  Koiza, Peter 1963 ENG0.501-0.1920-3.80 

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)
 
 Brugse Meesters 2023 Open - Belgian Championship 2023 Open A Brugge BEL 2023-08-12
RcRownchangeKK*chgGame
 2011 2104 6.00 9 0.52 20 10.40 
  Eedle, Eric F 1747 ENG1.0010.11202.20 
  Lievens, Karel 1730 IRL0.501-0.4020-8.00 
  Sneppe, Herman 1933 BEL1.0010.27205.40 
  Honkoop, Gilian 2183 NED0.5010.11202.20 
  Hendriks, Willy m2420 NED0.001-0.1320-2.60 
  De Reese, Elias 1978 BEL1.0010.33206.60 
  Townsend, M Paul 2209 ENG0.001-0.3620-7.20 
  Stevens, Christian 1922 FRA1.0010.26205.20 
  Liefrink, Feike 1978 NED1.0010.33206.60 

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)
 

 

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