Individual Calculations April 2022
 Davies, Matthew  Total change: 3.20  Rating chartPersonal card
 2021/22 4NCL Division 3 Central Rounds 5-6 Leamington Spa ENG 2022-03-26
RcRownchangeKK*chgGame
 1765 1894 1.50 2 0.16 20 3.20 
  Phan, Stefanus K F 1789 SGP0.501-0.1420-2.80 
  Hibbitt, Arthur 1741 ENG1.0010.30206.00 

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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