Individual Calculations March 2018
 Speelman, Jon S  Total change: -2.50  Rating chartPersonal card
 Oberliga Bayern 2017/2018 February 2018 various GER 2018-02-04
RcRownchangeKK*chgGame
 2321 2503 0.50 1 -0.24 10 -2.40 
  Schmid, Roland f2321 GER0.501-0.2410-2.40 

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 5-6 Northampton ENG 2018-02-10
RcRownchangeKK*chgGame
 2497 2503 1.00 2 -0.01 10 -0.10 
  Turner, Matthew J g2536 SCO0.5010.05100.50 
  Greet, Andrew N m2458 SCO0.501-0.0610-0.60 

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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