Individual Calculations March 2023
 Head, Louise  Total change: 17.00  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 5-6 Warwick ENG 2023-02-11
RcRownchangeKK*chgGame
 1935 2020 0.50 2 -0.68 20 -13.60 
  Vijayakumar, Rishi 1727 SCO0.001-0.8520-17.00 
  Brewer, Callum D 2143 ENG0.5010.17203.40 

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)
 
 2nd She Plays To Win International 2023 Edinburgh SCO 2023-02-15
RcRownchangeKK*chgGame
 2111 2020 5.00 9 1.53 20 30.60 
  Cooke, Suzie G. wf1940 SCO1.0010.39207.80 
  Henderson De La Fuente, Andrea wf1989 AND0.001-0.5420-10.80 
  Arakhamia-Grant, Ketevan gwg2320 SCO0.5010.35207.00 
  Varney, Zoe wc1937 ENG0.501-0.1120-2.20 
  Steil-Antoni, Fiona wm2195 LUX1.0010.732014.60 
  Hryshchenko, Kamila 2147 ENG0.5010.17203.40 
  Sucikova, Svetlana wm2205 SVK0.001-0.2620-5.20 
  Keetman, Maaike wf2164 NED0.5010.19203.80 
  Rojickova, Monika wf2101 SVK1.0010.612012.20 

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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