Individual Calculations February 2019
 Hebden, Mark L  Total change: -18.10  Rating chartPersonal card
 2019 Shropshire Congress Telford ENG 2019-01-04
RcRownchangeKK*chgGame
 2080 2435 3.00 5 -1.45 10 -14.50 
  Giles, Yasmin 2035  * ENG1.0010.08100.80 
  Maciol, Ryszard 2163 POL0.501-0.3310-3.30 
  Okhai, Shabir 2073 ENG0.001-0.9010-9.00 
  Anderson, Peter W 2035  * ENG1.0010.08100.80 
  Bin-Suhayl, Ieysaa 2095 ITA0.501-0.3810-3.80 
 * 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)
 
 2018/19 4NCL Div 1 Rounds 3 - 4 Daventry ENG 2019-01-12
RcRownchangeKK*chgGame
 2289 2435 1.00 2 -0.36 10 -3.60 
  Manley, Jon P 2166 ENG0.501-0.3310-3.30 
  McDonald, Neil g2411 ENG0.501-0.0310-0.30 

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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