Rapid: Individual Calculations December 2017
 Yapi, William Koffi  Total change: 12.60  Rating chartPersonal card
 Championnat des Hauts-de-Seine 2017 - Benjamins PUTEAUX FRA 2017-11-12
RcRownchangeKK*chgGame
 1288 1373 5.50 8 0.63 20 12.60 
  Sussan, Jade 1140 FRA1.0010.21204.20 
  Abdelkader, Wissam 1255 FRA0.501-0.1620-3.20 
  Tokplo, Victoria 1148 FRA0.501-0.2820-5.60 
  Demais, Eilean 1192 FRA0.501-0.2420-4.80 
  Seme, Nicolas 1259 FRA1.0010.34206.80 
  Pham, Virgile 1460 FRA1.0010.622012.40 
  Lepape, Eleonore 1368 FRA1.0010.49209.80 
  Berger, Justin 1481 FRA0.001-0.3520-7.00 

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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