Individual Calculations December 2019
 Cotton, Paul  Total change: -31.40  Rating chartPersonal card
 Open de la Penne sur Huveaune 2019 (-2000) LA PENNE SUR HUVEAUNE FRA 2019-10-23
RcRownchangeKK*chgGame
 1303 1422 2.00 6 -1.75 20 -35.00 
  Lognos, Lina 1042 FRA1.0010.09201.80 
  Corrias, Robert 1542 FRA0.001-0.3420-6.80 
  Daumas, Alain 1608 FRA0.001-0.2620-5.20 
  Roman, Sylvian 1310 FRA0.001-0.6520-13.00 
  Periale, Francine 1022  * FRA1.0010.08201.60 
  Moerenhout, Jean Claude 1293 FRA0.001-0.6720-13.40 
 * 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)
 
 Open d'Aubagne 2019 r2 AUBAGNE FRA 2019-11-09
RcRownchangeKK*chgGame
 1176 1437 1.00 1 0.18 20 3.60 
  Leroux, Yves 1176 FRA1.0010.18203.60 

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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