Individual Calculations February 2023
 Stoica, Savas Marin  Total change: 1.20  Rating chartPersonal card
 Caplin Hastings 38th Weekend Congress Hastings ENG 2023-01-07
RcRownchangeKK*chgGame
 2089 2150 3.00 4 0.72 40 28.80 
  Cove, Henry 1840 ENG1.0010.14405.60 
  Marusenko, Petr m2041 UKR1.0010.354014.00 
  Hill, Alistair 2172 ENG0.5010.03401.20 
  Garcia Martin, Marta mwg2301 ESP0.5010.20408.00 

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)
 
 2022/23 4NCL Division 2 Rounds 3-4 Daventry ENG 2023-01-14
RcRownchangeKK*chgGame
 2084 2150 0.50 2 -0.69 40 -27.60 
  Varnam, Liam D 2110 ENG0.501-0.0640-2.40 
  Burrows, Martin P 2058 ENG0.001-0.6340-25.20 

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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