Rapid: Individual Calculations November 2019
 Ngoma, Algy  Total change: -29.80  Rating chartPersonal card
 30e Open rapide de Franconville (-2350) FRANCONVILLE FRA 2019-09-29
RcRownchangeKK*chgGame
 1412 1576 2.00 5 -1.49 20 -29.80 
  Artinyan, Remy 1976  * FRA0.001-0.0820-1.60 
  Samoun, Alain 1183 FRA1.0010.08201.60 
  Pop, Darie 1230 FRA0.001-0.8920-17.80 
  Benhacine, Massinissa 1376 ALG1.0010.24204.80 
  Ould Ahmed, Amin 1295 FRA0.001-0.8420-16.80 
 * 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)
 

 

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