Individual Calculations March 2023
 Crocker, Philip J  Total change: 21.20  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 5-6 Warwick ENG 2023-02-11
RcRownchangeKK*chgGame
 2240 2128 0.50 2 -0.20 20 -4.00 
  Richardson, John R f2281 ENG0.001-0.3020-6.00 
  Rocco, Federico 2199 ENG0.5010.10202.00 

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)
 
 Cambridge International Open Cambridge ENG 2023-02-15
RcRownchangeKK*chgGame
 2145 2128 5.00 8 1.26 20 25.20 
  Moni, Claudio 1728  * ENG1.0010.08201.60 
  Murawski, Jan 1708 ENG1.0010.07201.40 
  Hebden, Mark L g2454 ENG1.0010.872017.40 
  Korneev, Oleg g2485 ESP0.001-0.1120-2.20 
  Gormally, Daniel W g2448 ENG0.5010.37207.40 
  Bazakutsa, Svyatoslav f2330 UKR0.001-0.2420-4.80 
  Brocklehurst, Andrew 1817 ENG1.0010.14202.80 
  Villiers, Thomas c2186 ENG0.5010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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