Individual Calculations December 2017
 Cyborowski, Lukasz  Total change: -2.70  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 1-2 Telford ENG 2017-11-11
RcRownchangeKK*chgGame
 2175 2517 1.50 2 -0.26 10 -2.60 
  Taylor, Adam C f2233 ENG0.501-0.3410-3.40 
  Payne, Matthew J 2117  * ENG1.0010.08100.80 
 * 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)
 
 Extraliga 2017/2018 r1-2 various CZE 2017-11-18
RcRownchangeKK*chgGame
 2515 2517 1.00 2 -0.01 10 -0.10 
  Jakubowski, Krzysztof g2517 POL0.5010.00100.00 
  Jakubiec, Artur g2512 POL0.501-0.0110-0.10 

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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