Individual Calculations May 2022
 Dignam, Matthew P  Total change: -2.40  Rating chartPersonal card
 2nd 4NCL Easter Congress Open Daventry ENG 2022-04-15
RcRownchangeKK*chgGame
 2031 2134 4.00 7 -0.40 20 -8.00 
  Phan, Stefanus 1816 SGP1.0010.13202.60 
  White, Stuart A 2038 SCO0.501-0.1320-2.60 
  Nelson, Omowale A 1945 JAM1.0010.25205.00 
  Han, Yichen f2296 NED0.001-0.2920-5.80 
  James, Russell A 2140 ENG0.001-0.4920-9.80 
  Southcott-Moyers, Indy 2052 ENG1.0010.39207.80 
  Stubbs, Oliver 1933 ENG0.501-0.2620-5.20 

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)
 
 Central London Chess Congress 2022 Open London ENG 2022-04-22
RcRownchangeKK*chgGame
 1928 2134 4.00 5 0.28 20 5.60 
  Pandit, Kabir 1826 ENG1.0010.14202.80 
  Freeland, Alex 1994 WLS0.501-0.1920-3.80 
  Finn, Peter 2029 ENG1.0010.36207.20 
  Bathula, Abhinav Reddy 1735 IND1.0010.08201.60 
  Govindasamy, Nashlen c2055 RSA0.501-0.1120-2.20 

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)
 

 

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