Individual Calculations October 2021
 Clarke, Brandon G I  Total change: 13.10  Rating chartPersonal card
 Northumbria Masters Open 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 2261 2429 7.50 9 1.19 10 11.90 
  Stoica, Savas Marin 2029  * ENG1.0010.08100.80 
  Guthrie, David c2165 NZL1.0010.18101.80 
  Jones, Steven A 2234 ENG1.0010.25102.50 
  Dong, Bao Nghia c2227 VIE0.501-0.2610-2.60 
  Sowray, Peter J f2196 ENG1.0010.21102.10 
  Wells, Peter K g2381 ENG1.0010.43104.30 
  Turner, Max N c2182 ENG1.0010.19101.90 
  Gormally, Daniel W g2479 ENG0.5010.07100.70 
  Petrov, Marian g2457 BUL0.5010.04100.40 
 * 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)
 
 26th 4NCL Congress Open Leamington Spa ENG 2021-09-10
RcRownchangeKK*chgGame
 2092 2429 4.50 5 0.12 10 1.20 
  Stubbs, Oliver 2029  * ENG1.0010.08100.80 
  Modi, Shyam Jagdish 2118 ENG1.0010.14101.40 
  Makkar, Rajat c2186 FRA0.501-0.3010-3.00 
  Clarke, James 2029  * ENG1.0010.08100.80 
  Okhai, Shabir 2099 ENG1.0010.12101.20 
 * 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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