Individual Calculations June 2017
 Collas, Silvia  Total change: -9.10  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 9-11 Telford ENG 2017-04-29
RcRownchangeKK*chgGame
 2210 2306 1.00 3 -0.88 10 -8.80 
  Weller, Jean-Luc 2252 ENG0.501-0.0810-0.80 
  Weaving, Richard 2276 ENG0.001-0.5410-5.40 
  Milson, Samuel A 2102 ENG0.501-0.2610-2.60 

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)
 
 Team 2017 - Nationale 1 Feminine FRANCE FRA 2017-05-06
RcRownchangeKK*chgGame
 2002 2305 2.50 3 -0.03 10 -0.30 
  Ollivier, Clemence 1905  * FRA1.0010.08100.80 
  Wohlers-Armas, Friederike wm1980 FRA1.0010.13101.30 
  Delorme, Laurie wm2120 FRA0.501-0.2410-2.40 
 * 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)
 

 

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