Individual Calculations December 2018
 Ider, Borya  Total change: -1.50  Rating chartPersonal card
 Oberliga Baden 2018/2019 November 2018 various GER 2018-11-11
RcRownchangeKK*chgGame
 2420 2502 0.50 1 -0.11 10 -1.10 
  Abergel, Thal g2420 FRA0.501-0.1110-1.10 

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)
 
 Team 2019 - Nationale 1 r3-4 FRANCE FRA 2018-11-17
RcRownchangeKK*chgGame
 2289 2502 1.50 2 -0.04 10 -0.40 
  Choukri, Adel f2290 MAR0.501-0.2710-2.70 
  Samoun, Florent f2288 FRA1.0010.23102.30 

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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